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I have 5+ years of experience in medical billing & credentialing and I have recovered $2M+ from the aged AR by handling rejections, denials management, appeals, submission and credentialed providers, groups, facilities with a key highlight of credentialing 70+ providers under a group in the state of California. And I started out working claims submission, payment posting and denials and rejections, like everything an end user does, and grew towards the roles of lead and management where I worked directly with providers on their concerns and put together reports and summaries, some of which are included in the portfolio below. I have worked across a range of specialties including internal medicine, family medicine, mental health and behavioral health, physical therapy, rural health clinics (RHC), ambulance/EMS billing, ASAM 3.1 residential treatment facilities, and DME billing for post-mastectomy services. Each of these has its own coding rules, payer quirks, and documentation requirements, and I adjust my approach based on what the specialty actually needs rather than running one generic process across all of them. Medical billing and coding services: • Full revenue cycle management from charge entry through claim submission on CMS-1500 and UB-04 forms • Medical coding across ICD-10, CPT, and HCPCS, including E/M coding, modifier application, and multi-specialty coding • Insurance eligibility and benefits verification before claims go out, so denials get caught before they happen instead of after • Claim scrubbing and compliance reviews to reduce first-pass denials • AR follow-up and denial management, claim appeals and denial resolution • Payment posting and reconciliation • Patient billing, statements, and collections Provider credentialing and payer enrollment services: • Individual and facility credentialing • CAQH profile setup and ongoing maintenance • PECOS enrollment for Medicare and Medicaid billing • Commercial payer enrollment and contracting • Prior authorization support • Multi-state enrollment and re-credentialing • Payer follow-up through full provider onboarding How I work: I start by reviewing your current billing setup or credentialing needs to find where things are breaking down, whether that's a backlog, a denial pattern, or a stalled payer enrollment. From there I build a workflow around eligibility verification, coding, claim submission, AR tracking, and follow-up, with regular updates so you always know where a claim or credentialing application stands. EHR and billing software I work with: Athenahealth, Kareo, DrChrono, AdvancedMD, eClinicalWorks, Epic, NextGen, PracticeSuite, Office Ally, Availity, Waystar, Zelis, PracticeQ, SimplePractice, TherapyIQ, and TherapyNotes. If you need a medical biller or credentialing specialist to manage your revenue cycle, message me and let's talk through your specific setup. Last updated: July 21, 2026

I help busy founders, e-commerce owners, and agencies stay organized, streamline operations, and manage daily tasks efficiently so they can focus on growing their business. With 5+ years of experience in virtual assistance, CRM management, data entry, and lead generation, I specialize in turning messy workflows into structured and reliable systems. I have hands-on experience with tools like HubSpot, Shopify, Airtable, Google Workspace, Trello, and Asana, helping clients manage data, customers, and operations smoothly. What I can help you with: ✔ CRM data entry & management ✔ Lead generation & list building ✔ E-commerce product listing (Shopify, WordPress) ✔ Administrative & executive support ✔ Email handling & inbox organization ✔ Web research & data organization ✔ Spreadsheet management & reporting My focus is simple: ✔ Save your time ✔ Reduce your workload ✔ Keep your business operations running smoothly If you need a reliable, detail-oriented virtual assistant who can work independently with minimal supervision, I’m ready to support your team. Virtual Assistance | Lead Generation | Google Sheets | Microsoft Excel | Administrative Support | Communications | Data Scraping | Data Entry | Microsoft Word | Virtual Assistance | Lead Generation | 𝐃𝐚𝐭𝐚 𝐄𝐧𝐭𝐫𝐲 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭! | Data Entry Specialist 𝐃𝐚𝐭𝐚 𝐄𝐧𝐭𝐫𝐲 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 | Google Sheets | Microsoft Excel | Airtable | WordPress | Slack | Gmail | Administrative Support | BigCommerce | Square | Beehiiv | Google Docs | Data Entry | Microsoft Word | Google Docs/Drive

I am Muhammad Shahid! I build B2B lead lists and outreach systems for companies that want real replies and real pipeline not just a longer contact spreadsheet. Client feedback consistently highlights accuracy, clear communication, and reliable, on-time delivery the kind of consistency that turns one project into an ongoing partnership. Every project is handled with precision and a results Driven approach, helping your business generate qualified leads and convert them into long-term clients. My process includes the Verified Lead System combines manual research with tool based sourcing so every lead is checked before it reaches your Spreadsheet or CRM. No scraped, half dead contact lists. No guessing who the actual decision maker is. Just clean, usable data your sales team can act on immediately. My outreach converts good ratio campaigns with almost 18.5% success rate of booked client and 42.7% ratio of interested clients, well above the typical range for cold outreach. _____________ Lead Generation: 1) Targeted B2B research built around your specific niche and criteria 2) Manual verification layered on tool based sourcing, so decision makers are confirmed, not assumed 3) LinkedIn prospecting and company profiling for precise targeting 4) Verified email sourcing. 5) Clean, ready to use data no formatting cleanup needed on your end Tools: Apollo, Hunter, Sales Navigator, Salesforce, Google Business data, ZoomInfo, Lusha Multi-Channel Outreach: 1) Cold email campaigns, including custom HTML templates 2) LinkedIn InMail and connection Based outreach 3) Social media outreach run as one coordinated sequence, not disconnected blasts 4) Messaging and follow up sequences built to earn replies. 5) A light phone touch only when it speeds up a warm lead already in motion the system carries the weight. 6) Reply handling and engagement tracking, so nothing slips through after first contact 7) Proper business level Automation for outreach Tools: Instantly, N8N, Make, Smartlead, lemlist, GMass, jetmail, Clay. CRM & Workflow Management: 1) CRM setup and management (HubSpot, Zoho, Pipedrive) 2) Pipeline structuring, lead tracking, and ongoing updates 3) Data entry, cleaning, and segmentation 4) Workflow automation (Zapier, N8N, Make) so leads move without manual chasing Tools: HubSpot, Zoho, Pipedrive, Trello, Asana, ClickUp LinkedIn Management: 1) Profile optimisation for credibility and search visibility 2) Connection growth aligned with your target audience 3) Content and engagement support to keep your presence active between outreach touches 4) Positions your LinkedIn as a warm entry point, not just a cold outreach tool Tools: Linkedin sale Nav, Canva pro (for post creation), Content Calendar, Carousel _____________ Every lead includes full detail: Full Name, Job Title, Company Name, Website, Verified Email, Phone Number, LinkedIn Profile, Industry, Employee Size, Location — plus any additional fields your pipeline needs. Why clients keep this partnership going: 1) One specialist covering lead generation, outreach, and CRM no need to manage separate freelancers 2) I flag what's working and what isn't so strategy improves over time instead of staying static 3) Clear, responsive communication and on time delivery, every project 4) Built for long term partnerships, not one-off gigs 5) Experience across SaaS, real estate, wellness, healthcare, construction, agencies, event promotion, and general B2B the system adapts to your market, it's not a one size fits all script If you want leads that turn into real conversations and real pipeline not just a bigger contact list. let's talk about what you're building. Thank-you!

𝑮𝒓𝒆𝒆𝒕𝒊𝒏𝒈𝒔! Hello, welcome to my profile! I’m dedicated to providing top-quality work for my clients across platforms like 𝐀𝐦𝐚𝐳𝐨𝐧, 𝐖𝐚𝐥𝐦𝐚𝐫𝐭, 𝐞𝐁𝐚𝐲, 𝐒𝐡𝐨𝐩𝐢𝐟𝐲, 𝐄𝐭𝐬𝐲, 𝐖𝐚𝐲𝐟𝐚𝐢𝐫, 𝐇𝐨𝐦𝐞 𝐃𝐞𝐩𝐨𝐭, 𝐓𝐚𝐫𝐠𝐞𝐭 𝐏𝐥𝐮𝐬, 𝐎𝐯𝐞𝐫𝐬𝐭𝐨𝐜𝐤, 𝐊𝐚𝐮𝐟𝐥𝐚𝐧𝐝, 𝐁𝐨𝐥 𝐜𝐨𝐦, 𝐆𝐨𝐨𝐠𝐥𝐞 𝐌𝐞𝐫𝐜𝐡𝐚𝐧𝐭 𝐂𝐞𝐧𝐭𝐞𝐫, 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐚𝐧𝐝 𝐓𝐢𝐤𝐓𝐨𝐤. I’m an experienced freelancer with a business degree, and I’ve worked in competitive markets with extensive experience in market research for various eCommerce marketplaces. My goal is to deliver 100% quality work and excellent service. This work is my passion, and I love it when my clients are happy with the results. 🔶 Fluent English 🔶 15000+ Hours on Upwork 🔶 8+ Years of Experience 🔶 100%+ Job Success 🔶 Verified Upwork Profile 🔶 Upwork Top Rated Freelancer 🔶Providing Service with Full Satisfaction🔶 🔶Amazon, eBay, Etsy, Walmart, Shopify, FB, and IG ads Expert🔶 I have experience with all types of Amazon sellers including - product listing, optimization, brand enhancement, PPC campaign, promotion, order processing, shipping confirmation, private label, distributors, and retailer search. I offer full-time account management as well as consultation. Reasons to pick me over other freelancers: - Reliable and determined. I meet all deadlines in a timely fashion and with quality results. - Experienced and proficient. I am proficient in managing online stores from the beginning to the advanced... Please have a look at the services listed below. 🔥Amazon Seller Central Services:🔥 🔷Amazon Full Account Management 🔷Account Creation from Scratch 🔷Amazon Webstore 🔷Amazon Web Services 🔷Product Listings 🔷Amazon Listing Optimization 🔷Amazon Vendor Central 🔷Product Research and Hunting 🔷Market Research and Analysis 🔷Troubleshoot errors in listings. 🔷Amz Flat File for Bulk Submissions 🔷Suppressed Listings 🔷Catalog Database 🔷Orders Processing 🔷Customer Service 🔷Amazon FBA 🔷Amazon Private Label 🔷Amazon Brand Registry 🔷PPC Management. 🔷Keywords Research 🔷Competitor keywords tracking 🔷Amazon SEO. 🔷Enhanced Brand Content (EBC) /A+ Content 🔷 Image design including Lifestyle and infographics 🔷FBA Shipping Plans. 🔷Customer Service 🔷Feedback Management I have also great expertise in eBay listing creation, advertising, auction listing, SEO, and bulk file uploading. 🔷⭐𝐌𝐲 𝐞𝐁𝐚𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐬 𝐚𝐬 𝐟𝐨𝐥𝐥𝐨𝐰𝐬:💎🔷 🔷 eBay Store Management 🔷Product Research 🔷Product Sourcing from Alibaba & AliExperss 🔷 Product Listings 🔷 eBay Listings Optimization 🔷CSV bulk upload 🔷 eBay Listing With Multiple Variations 🔷 Advertising Management 🔷 Order Processing 🔷Tracking ID Management 🔷Customer Service 🔷Case Management ⚜️💎✔️✔️𝐌𝐲 𝐖𝐚𝐥𝐦𝐚𝐫𝐭 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐬 𝐚𝐬 𝐟𝐨𝐥𝐥𝐨𝐰𝐬:⚜️💎✔️✔️ 🔷 Walmart Listing Optimization 🔷 Walmart Products setup 🔷 Walmart Content Writing 🔷 Walmart ADS Management 🔷 Walmart Recently Launched PPC Campaigns 🔷 Walmart Order Management 🔷Walmart Fulfillment Services 🔷 Walmart Inventory Management 🔷 Walmart Bulk Uploading Listings 🔷Walmart Product Listing Creation 🔷Walmart SEO Keywords Research 🔷 Walmart Item Growth Section 🔷 Walmart Listing Quality Dashboard 💎🔷🔷𝐎𝐭𝐡𝐞𝐫𝐬 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌𝐒 𝐈 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐢𝐧 𝐅𝐁 𝐚𝐧𝐝 𝐈𝐆 𝐚𝐝𝐬:💎🔷🔷 💎 Creating posts, 💎 Creating Ads, 💎 Video ads, 💎 Carousel ads 💎 Display Advertising A multi channel software connected to multiple platforms for integration and synchronization, where I managed inventory, listings, and order management. 🔷🔷Expertise to Connect with 3rd Party Tools🔷🔷 🔶AutoDS 🔶CEDcommerce 🔶Printify 🔶WebBee 🔶Listing Mirror 🔶ShipStation 🔶ShipHero 🔶Stamp 🔶SellBrite 🔷🔷🔷𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞? ★ Ensure we understand the requirements ★ Estimate accurately ★ Communicate well and regularly ★ Production and quality ★ Do so quickly and efficiently ★ Finish on time 🔷🔷𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧:🔷🔷 ★ Upwork Message Board ★ E-mail ★ Team ★ Google Talk ★ Slack ★ Ring Central ★ More Fast speed with High Quality to achieve 100% Client Satisfaction! Hire freely and will never let you down in terms of your expectations. Warm Regards, Muhammad Arslan

As an experienced Airbnb Co-Host, Airbnb Virtual Assistant, and Airbnb Property Manager with over four years in the short-term rental industry, I specialize in helping hosts maximize their rental income and enhance guest experiences. I provide expert Airbnb management services, including listing optimization, dynamic pricing strategies, and seamless guest communication, ensuring your property stands out on platforms like Airbnb, VRBO, Booking. com, Agoda, and TripAdvisor. From vacation rental setup to full-scale short-term rental management, I handle everything calendar coordination, automated messaging, cleaning schedules, and review management, so you can enjoy hassle-free hosting. Whether you're a new host or looking to scale your business, I’m here to streamline operations and boost your occupancy rate. Let’s take your rental business to the next level! As an Airbnb Co Host/Airbnb Virtual Assistant, and Property Management Assistant my services are: ✔ Guest Communication & Support ✔ Airbnb Listing (Create Listing) ✔ Listing Optimization ✔ Pricing Strategy & Revenue Management ✔ Calendar & Availability Management ✔ Smart Lock & Access Management ✔ Cleaning & Maintenance Coordination ✔ Channel Manager Experience ✔ Review & Reputation Management I take pride in delivering top-tier Airbnb management solutions 24/7, allowing hosts to enjoy stress-free rental income while I handle the details. Let’s work together to elevate your short-term rental business! 🚀 📩 Contact me today to optimize and manage your vacation rental!

🟢 Hello there, I help 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗮𝗻𝗱 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 brands deliver fast, friendly, and professional customer support through 𝗘𝗺𝗮𝗶𝗹 𝗦𝘂𝗽𝗽𝗼𝗿𝘁, 𝗟𝗶𝘃𝗲 𝗖𝗵𝗮𝘁, order management, refunds, and chargebacks so you can focus on growing your business instead of managing customer inquiries. With 4+ years of experience in 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 and 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝗲𝗿𝘃𝗶𝗰𝗲, I've supported 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗮𝗻𝗱 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 brands across fashion, beauty, healthcare, home, gaming, and dropshipping industries. From handling customer inquiries to managing 𝗘𝗺𝗮𝗶𝗹 𝗦𝘂𝗽𝗽𝗼𝗿𝘁, 𝗟𝗶𝘃𝗲 𝗖𝗵𝗮𝘁, order management, refunds, supplier communication, and chargebacks, I've helped businesses improve customer satisfaction, reduce support workload, and build lasting customer relationships. 𝗛𝗼𝘄 𝗜 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗕𝗿𝗮𝗻𝗱𝘀 • 𝗘𝗺𝗮𝗶𝗹 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Fast, professional, and brand-focused communication. • 𝗟𝗶𝘃𝗲 𝗖𝗵𝗮𝘁 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Real-time assistance that improves customer experience and resolves issues efficiently. • 𝗢𝗿𝗱𝗲𝗿 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Order processing, tracking, modifications, customer updates, and reducing 𝗪𝗜𝗦𝗠𝗢 ("Where Is My Order?") inquiries. • 𝗥𝗲𝗳𝘂𝗻𝗱𝘀 & 𝗥𝗲𝘁𝘂𝗿𝗻𝘀: Processing refunds, exchanges, cancellations, and return requests professionally. • 𝗖𝗵𝗮𝗿𝗴𝗲𝗯𝗮𝗰𝗸𝘀 & 𝗗𝗶𝘀𝗽𝘂𝘁𝗲𝘀: Preparing supporting evidence and managing payment disputes to help protect revenue. 🛒 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • Order Management & Tracking • Customer Information Updates • Discount Codes & Promotions • Refunds, Returns & Exchanges • Supplier Coordination • Chargebacks & Disputes 🌍 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁𝗲𝗱 • Fashion • Beauty • Skincare • Health & Wellness • Home & Living • Jewelry • Pet Products • Gaming • Dropshipping • DTC Brands • High-Ticket Shopify Stores 🧰 𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 Experienced with the tools trusted by 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗮𝗻𝗱 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 brands, allowing me to integrate quickly into existing workflows. • 𝗛𝗲𝗹𝗽𝗱𝗲𝘀𝗸 & 𝗖𝗥𝗠: Help Scout, Zendesk, Gorgias, Freshdesk, Zoho CRM, Reamaze, Trengo, Richpanel, eDesk, Odoo Helpdesk, and other customer support platforms. • 𝗧𝗲𝗮𝗺 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Slack, Microsoft Teams, Skype, WhatsApp, Discord, WeChat, and Service Point. • 𝗢𝗿𝗱𝗲𝗿 & 𝗦𝗵𝗶𝗽𝗺𝗲𝗻𝘁 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴: USPS, UPS, DHL, FedEx, 17TRACK, 24TRACK, YunExpress, PostNL, Universal Parcel Tracking, Global Tracking, and similar platforms. • 𝗠𝘂𝗹𝘁𝗶𝗹𝗶𝗻𝗴𝘂𝗮𝗹 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: Providing natural customer support in German, French, Spanish, Italian, Dutch, Portuguese, Arabic, Turkish, Russian, and more using ChatGPT and DeepL. 💼 𝗣𝗿𝗼𝘃𝗲𝗻 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 & 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 I've supported Shopify and e-commerce brands across multiple industries, including: 𝗙𝗮𝘀𝗵𝗶𝗼𝗻 & 𝗟𝗶𝗳𝗲𝘀𝘁𝘆𝗹𝗲: Seraphae, Svelte, Fablien, Monikahouse, Norry Fashion, Five Leafs, NoirCrew, Grace London, Hugo & James, Elego, Jack & Grace. 𝗛𝗼𝗺𝗲 & 𝗟𝗶𝘃𝗶𝗻𝗴: Optimal Houses, Balma Home, Parisignature, OZ Home Hub, Maison Raniee. 𝗛𝗲𝗮𝗹𝘁𝗵, 𝗕𝗲𝗮𝘂𝘁𝘆 & 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀: SensePro, Rosabella, Happy Nails. 𝗚𝗮𝗺𝗶𝗻𝗴 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆: Elle Modding, K Smart Watch, Gear Tech, Adventure Mart. 𝗢𝘁𝗵𝗲𝗿 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗕𝗿𝗮𝗻𝗱𝘀: DeAutoUnie, TinyWonders, Redhoumy, Trymireva, Euroxen Trade. ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 • Shopify & E-commerce focused Customer Support • Fast response times with professional communication • End-to-end Order Management experience • Chargebacks & Payment Dispute expertise • Multilingual Customer Support • Ready to integrate into your existing workflow with minimal onboarding During peak seasons, I can scale support with trained team members under my supervision while remaining your direct point of contact and maintaining consistent service quality. 💬 If you're looking for a reliable 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 specialist who can represent your brand professionally and deliver exceptional customer experiences, I'd be happy to discuss how I can support your business. Thanks, Ali Hamza 👨‍💻