Hire the Best A2Billing Specialists
in Pakistan

HIPAA-certified Medical Biller, Medical Coder & Prior Authorization Specialist | 8+ years U.S. RCM | Top Rated Plus | $100K+ earned, 8,500+ hours I help U.S. practices get paid faster: cleaner claims, fewer denials, recovered AR, and prior authorizations approved the first time. Over 5+ years supporting multi-specialty providers, I've handled end-to-end revenue cycle work as a Medical Biller, Medical Coding Specialist, Billing Specialist, and Prior Authorization Specialist. Clients keep me because I'm proactive, accurate, and I don't need to be chased for status updates. 📜 Credentials & Continuing Education ✔ HIPAA Certified ✔ AAPC-authorized coursework (via Coursera): Coding and Medical Necessity — Aug 2026 ✔ AAPC-authorized coursework (via Coursera): The Billing and Collection Process — Aug 2026 ✔ 2-year Medical Billing & Coding certification ✔ Ongoing training in CPT/ICD-10-CM updates, NCCI edits, and payer policy changes ⭐ Medical Billing & RCM ✔ End-to-end billing operations and charge entry ✔ Clean claim creation, scrubbing, and submission ✔ ERA/EOB payment posting (electronic and manual) ✔ Eligibility and benefits verification ✔ Clearinghouse rejection resolution ✔ Patient statements and billing support ⭐ Medical Coding ✔ ICD-10-CM diagnosis coding and ICD-11 support ✔ CPT procedure coding and E/M level selection ✔ HCPCS assignment for DME, supplies, and drugs ✔ Modifier application — 25, 59, 76, 77, 95, GT ✔ Medical necessity and documentation review ✔ Coding audits, CMS guidelines, NCCI edits, MUE compliance ⭐ Prior Authorization ✔ Submissions for procedures, medications, imaging, therapy, and DME ✔ Authorization requirement verification before service ✔ Payer portal, phone, fax, and electronic submissions ✔ Urgent/expedited handling and status tracking ✔ Denial review, appeals, and peer-to-peer coordination ✔ Validity, visit-limit, and expiration monitoring ✔ Retroactive authorization follow-up ⭐ Denials & AR Recovery ✔ Aging analysis and collection strategy — 30/60/90/120+ days ✔ Root-cause denial management and resubmission ✔ Insurance follow-up by phone and portal ✔ Underpayment identification and recovery ✔ Backlog cleanup and write-off reduction ⭐ Billing Team Oversight ✔ Daily workflow supervision and task allocation ✔ KPI monitoring and performance reporting ✔ Process improvement and denial-rate reduction ✔ Authorization turnaround and approval tracking ⭐ Specialties Behavioral Health • Mental Health • Psychiatry • Psychology • Therapy & Counseling • Pediatrics • Family Medicine • Primary Care • Internal Medicine • Pain Management • Anesthesia • Physical, Occupational & Speech Therapy • Cardiology • Neurology • Gastroenterology • Dermatology • Podiatry • Urology • Radiology • OB/GYN • Urgent Care • Home Health • DME ⭐ Software & Clearinghouses AthenaOne • Kareo/Tebra • eClinicalWorks • Office Ally • AdvancedMD • Practice Fusion • DrChrono • SimplePractice • CollaborateMD • RXNT • NextGen • TherapyNotes • CureMD • ModMed • WebPT • Therabill • ChiroTouch • Epic • Cerner • Medisoft • Lytec • Availity • Change Healthcare • Waystar • TriZetto • ClaimMD • ZirMed Send me your denial report, AR aging, or a sample of stuck authorizations and I'll tell you exactly where the money is leaking — before you hire me.

Stuck with a GoHighLevel (GHL) system that isn't converting? I fix that. I'm Saad Saleem, a GoHighLevel (GHL) Specialist with 4+ years of hands-on experience building GoHighLevel CRM systems, automation workflows, and sales funnels for service businesses across the World. I have worked with cleaning companies, medical clinics, coaching businesses, home service contractors, and GHL SaaS agencies building GoHighLevel systems that capture leads, follow up automatically, and help businesses convert more leads without manual work. What I Build Inside GoHighLevel ✦ GoHighLevel CRM Setup & Pipeline Automation ✦ GoHighLevel Sales Funnels & Landing Pages ✦ GoHighLevel SMS & Email Follow-Up Automation ✦ GoHighLevel AI-Powered Lead Response Systems ✦ GoHighLevel Appointment Booking & Reminder Automation ✦ GoHighLevel Cold Lead Nurturing Workflows ✦ Advanced Workflow Building IF/ELSE Logic, Tags & Triggers ✦ GoHighLevel Zapier, Webhooks & Third-Party Integrations ✦ GoHighLevel White-Label SaaS Setup & Configuration ✦ GoHighLevel A2P 10DLC & Toll-Free SMS Compliance ✦ GoHighLevel Snapshot Creation & Deployment ✦ GoHighLevel AI Voice Agent Setup ✦ GoHighLevel Email Marketing & Campaign Automation ✦ GoHighLevel Calendar & Appointment Management ✦ GoHighLevel Community & Membership Setup Whether you need a complete GoHighLevel system built from scratch, an existing GHL account optimized, or a broken workflow fixed, I build solutions around the way your business actually operates. Send me a message and tell me what's broken, what's missing, or what you're trying to build. I'll help you identify exactly what your system needs and then build it efficiently. Saad Saleem GoHighLevel Specialist | GHL Expert

Medical Billing, Medical Coding & Credentialing Specialist | RCM | AR Follow-Up | Denial Management | CAQH & PECOS | Insurance Verification | Prior Authorization I help U.S. healthcare providers streamline medical billing, medical coding, and provider credentialing to reduce denials, speed up reimbursements, and maximize revenue. With 7+ years of experience in Revenue Cycle Management (RCM), I specialize in ICD-10 & CPT coding, HCPCS coding, CMS-1500 & UB-04 claims, claim scrubbing, modifiers, EDI enrollment, denial management & appeals, accounts receivable (AR) follow-up, payment posting (EOB/ERA), ERA/EFT setup, coordination of benefits (COB), provider credentialing & payer enrollment, CAQH attestation, PECOS enrollment, NPI registration, Medicare & Medicaid revalidation, commercial insurance paneling, prior authorization, and insurance eligibility verification (VOB). I have successfully worked with 60+ U.S. healthcare clients across multiple specialties, working with major payers including Medicare, Medicaid, BCBS, Aetna, UHC, and Cigna — using leading EMR/EHR and medical billing software to ensure accuracy, HIPAA compliance, clean claims, and fast reimbursements. My clean claim rate consistently runs 95%+, with measurable reductions in denial rates and improved collections for every client. What I Do 1. Medical Billing & Clean Claims Submission – CMS-1500/UB-04 claims, accurate coding, claim scrubbing, fewer rejections, faster reimbursements 2. Denial Management & Appeals – identify denial trends, resubmit claims, recover lost revenue 3. Accounts Receivable (AR) Management & Payer Follow-Up – reduce AR days, track outstanding claims, improve cash flow 4. Insurance Verification & Prior Authorization – Medicare, Medicaid, and commercial payers across multiple states 5. Provider Credentialing & Payer Enrollment – CAQH attestation, PECOS, NPI registration, Medicare/Medicaid revalidation, commercial insurance paneling for faster onboarding 6. Revenue Cycle Management (RCM) & Workflow Optimization – identify billing gaps, implement processes, increase net revenue Specialties Primary Care | Family Practice | Internal Medicine | Mental Health Billing | Psychiatry | Behavioral Health Billing | Cardiology | Pediatrics | Orthopedics | Pain Management | Physical Therapy Billing | Occupational Therapy | Speech Therapy | Gastroenterology | Pulmonology | Dermatology | OB/GYN | Podiatry | Urgent Care | Telehealth Billing | Chiropractic Billing | DME Billing EMR / EHR & Medical Billing Software Kareo | AdvancedMD | Office Ally | NextGen | eClinicalWorks | DrChrono | Athenahealth | PracticeSuite | SimplePractice | TherapyNotes | Availity | Waystar | Epic | CureMD | Practice Fusion | CollaborateMD Why Clients Hire Me I treat every practice's revenue cycle as my own. My focus is on clean claims, fast reimbursements, minimal denials, and full HIPAA compliance — so providers can focus on patient care while I manage medical billing, medical coding, credentialing, AR follow-up, and revenue cycle optimization. If you're looking for a reliable, results-driven Medical Billing & RCM Specialist experienced in credentialing, denial management, and payer enrollment — let's connect. I'm here to help your practice reduce denials and increase collections. Best, Danial Ahmed Hashmi

Hello, Thanks for visiting my profile. This is Abid Ur Rehman, a certified Asterisk Developer DCAP, VoIP Consultant, VICIDial, FreePBX SCE, 3CX v18 and v20 Certified Advanced Engineer, Elastix ECE, GoAutoDial, The SIP School SSCA, PBXWare, A2Billing, FreeSWITCH, Twilio, FusionPBX, ASTPP, Network CCNA, Windows Servers MCSE, and Linux RHCE certified expert. I graduated with a BS in Telecommunication and an MSc in Telecommunication Networks. Having over 13 years of VoIP/Linux/IT/network planning, design, development, deployment, optimization, administration, and support experience in top-notch organizations such as Telappliant Ltd., Cybergen, SCB Global, Dialer360, and Astericom. Skills and Certification: IP PBX: 3CX, Asterisk, FreePBX, Elastix, PBXware MT, FreeSWITCH, FusionPBX, Issabel, VoIPOffice AI Agents/Integration: ElevenLabs, Vapi SMS Blast/Broadcast using SignalWire, VoIP.ms, Telnyx, Anveo, Bandwidth, Plivo, Skyetel, Twilio, VoxTelesys, BulkSolutions, Flowroute, Intelepeer, and BulkVS Telecom Billing: A2Billing, ASTPP, VOS3000, and Magnus Billing. Dialer: VoiceBroadcast, VICIDial, GoAutoDial, VICIBox Multi-Server Clustering, Dialer360, Primo Dialer IP Phones: Aastra, AND phone, Algo, AudioCodes, Cisco, Cisco/Linksys, CloudTC, Cortelco, CyberData, Digium, H-Tek, Incom, Intelbras, Konftel, Mocet, Norphonic, Obihai, Panasonic, Patton, Phoenix Audio, Polycom, Snom, Thomson, Unidata, Uniden, VTech, Xorcom, Yealink, Yealink/Dreamwave IP PBX (hardware): Sangoma PBXact UC / FreePBX, Elastix IP PBX, Grandstream UCM, Yeaster S-series, Renegadepbx-1U-Appliance-with-FreePBX, Patton's gateways VoIP Providers: USA and Canada: Astericom, Twilio, VoIPdotms, Switch2VOIP, SignalWire, Anveo, Alcazarnetwork, voxbeam, Telus, RingCentral, Call Centric, Voyant (Vitelity), Nextiva, bandwidth, Altotelecom, FlowRoute, QuestBlue, sipdotus, DIDLogic, Nexmo, Plivo, siptrunkdotcom, Telnyx, IDTExpress, Zadarna SMS and Bulk SMS: I can write code for you to send and receive SMS using any Asterisk and FreeSWITCH server and through popular providers like Telnyx, Twilio, Bandwidth, VoIPdotms, and SignalWire. For bulk SMS, I can set up a code with the front end for sending bulk SMS from a CSV . UK: Fuse 2, BT, VoIPTalk, DrayTEL, Telappliant, Gamma, sipgate, VoIPFone, VoiceFlex, Voicehost, Brightstar, Yellowgrid, Gradwell, T4com Ltd, Voxbeam, and Spitfire Linux Distros: CentOS, Redhat EL, Ubuntu, OpenSUSE, Debian, Back Track (Kali Linux) Windows machines: Windows Server 2012 and 2016, Windows Desktop 11, 10, 8, 7, and XP. Cloud Platforms: AWS EC2 and LightSail, GCP, Vultr, BlueHost, HostGear, Hetzner, and Digital Ocean Coding: PHP, MySQL, Lua, XML, JSON, HTML I would be very happy to assist start-ups as well as SMEs in achieving their goals and business objectives. Thank you!!