I am a Medical Biller with over four years of experience. I have worked in multiple specialties, including Nurse Practitioner, Obstetrics and Gynecology, Family Medicine, Internal Medicine, Pediatrics, Mental or Behavioral Health, Cardiology, Gastroenterology, Urgent Care, Oncology, Urology, DME, Physical Therapy, Chiropractic, Dental, and more.
Additionally, I am an expert in No-Fault/Personal Injury Protection and Workers' Compensation insurance verification and follow-up, specializing in working with attorney law firms and insurance companies. I have also worked with attorney law firms to prepare demand ready by summarizing medical records in chronological order.
I am proficient in using several medical billing software systems, including:
AdvancedMD
Talk Ehr
V3
Advance MD
Greenway intergy
My expertise and services include:
✔ Charge Entry
✔ Insurance Eligibility & Verification (Medical and Dental)
✔ Medical Record Summarization and Chronological Organization
✔ Payment Posting
✔ Resolving Claim Rejections
✔ Denial Management
✔ AR Follow-up
✔ Appeals
✔ Verification of Benefits (VOB) and Prior Authorization
I have also worked with various insurance portals, such as:
✔ Availity
✔ UHC
✔ Cigna
✔ Molina
✔ NGS/CGS
✔ ECHO
✔ GEICO
Customer Service
Medical Billing
Phone Communication
Smart Speaker
Inayat S.
Rawalpindi, Pakistan
$8/hr
5.0
17 jobs
Dear Client,
I am a HIPAA-certified professional Credentialing and Medical Billing Expert with more than 10 years of experience in the U.S. healthcare industry. I have been assisting medical providers and practices with complete revenue cycle management, credentialing, enrollment, medical billing, and administrative support.
Below are my key duties and job responsibilities:
Patient registration and patient management
Eligibility and benefits verification
Claim submission
Obtaining prior and retro authorizations
Payment posting from ERA/EOB, payer websites, and patient payments
Aging report follow-up and appeals
Customer service and administrative assistance
Denial management
Handling patient concerns and invoicing
Bookkeeping and QuickBooks support
Specialties I have worked with include:
Urgent Care
Home Healthcare
Physical Therapy
Occupational Therapy
Speech Therapy
Cognitive and Behavioral Therapy
Mental Health
Anesthesia
Acupuncture
Family Practice
Internal Medicine
Cardiology
Radiology
Podiatry
Dietitians
Inpatient Billing for Surgeons/Assistant Surgeons
Gynecology
Oncology
Medical Billing Software:
Simple Practice, AdvancedMD, Kareo, Office Ally, Docutap, Athena, Therabill, eClinicalWorks, EZClaim, TheraNest, CMD, ClinixPM, eThomas, Intergy, TherapyNotes
EHR/EMR Systems:
Kareo EHR, WebPT, Practice Fusion, HelloNote, Salesforce, Office Ally
Bookkeeping Software:
QuickBooks, Xero, FreshBooks, Wave, and Zoho Books
Credentialing and Enrollment Services:
Medicare and Medicaid enrollment
Commercial payer enrollment
Credentialing and re-credentialing with commercial insurance, networks, workers’ compensation, and government plans
Contracting for commercial insurance, networks, workers’ compensation, and government plans
Fee negotiation for commercial insurance, networks, and workers’ compensation
Insurance web portal management
CAQH application creation and updates
PECOS enrollment
Individual NPI application creation and updates
Group NPI application creation and updates
State license, DEA, and CDS applications, renewals, and updates
Regards,
Inayat
Medical Records Software
Accounts Payable
Data Entry
Bookkeeping
Intuit QuickBooks
Accounts Receivable
Healthcare Management
Invoicing
ICD Coding
Healthcare
Medical Billing & Coding
Project Management
Medical Mastermind Medical Billing Services
Medical Procedure Coding
Administrative Support
Fazal Ur R.
Gilgit, Pakistan
$10/hr
5.0
2 jobs
Medical Billing • RCM • Medical Coding • AR & Denials Expert • Medical Billing Mentor
I help medical practices increase revenue, reduce claim denials, and accelerate reimbursements, typically improving monthly collections by 15–40% while maintaining industry-leading performance metrics:
• 96–98% first-pass claim acceptance (clearinghouse)
• 95% Net Collection Rate (NCR)
• 5% claim denial rate
• Only 5–10% AR over 90 days
With 6 years in Revenue Cycle Management (RCM), I specialize in end-to-end medical billing, AR follow-up, coding accuracy, and denial resolution for both single-provider and multi-specialty practices. My experience spans Internal Medicine, Cardiology, Podiatry, Urgent Care, and multi-specialty clinics helping practices improve cash flow and reimbursement outcomes.
Medical Billing Training & RCM Mentorship
I also provide practical U.S. medical billing and RCM training and mentorship for healthcare professionals, new billers, and billing teams. I help clients understand and improve real-world workflows including:
Medical billing & claims processing
Eligibility and benefits verification
Charge entry and claim submission
EOB/ERA and payment posting
AR follow-up and aging management
Denial management and resolution
ICD-10, CPT, HCPCS & modifier fundamentals
Payer follow-up and claim status workflows
RCM workflow improvement and quality checks
My approach is hands-on and workflow-focused, not just theory. I help teams identify common billing mistakes, improve their processes, and build the confidence to handle U.S. healthcare billing more accurately and efficiently.
🔹 How I Improve Your Revenue Cycle:
✅ End-to-End Medical Billing (RCM)
1- Patient demographics & eligibility verification.
2- Charge entry & claim submission (CMS-1500)
3- Payment posting & reconciliation.
4- Clean claims that pass clearinghouse edits on the first attempt.
Result: Faster reimbursements and fewer payer rejections.
✅ Denials & Appeals Management
1- Root-cause denial analysis.
2- Strong, payer-specific appeal drafting.
3- Improved payer response times.
Result: 30–40% reduction in recurring denials.
✅ Accounts Receivable (AR) Follow-Up
1- Aged AR clean-up (30/60/90+ days)
2- Insurance follow-ups & escalations.
3- Identification of unpaid & underpaid claims.
4- Faster reimbursement turnaround.
Result: Aged AR reduced to 5–10%, improved cash flow.
✅ Coding Accuracy & Compliance
1- CPT, ICD-10-CM & HCPCS review.
2- Documentation compliance support.
3- Reduced rejections, audits, and underpayments.
✅ Reporting & Performance Insights
1- Monthly & quarterly billing reports.
2- Key RCM KPIs (NCR, denial rate, AR aging)
3- Actionable revenue improvement recommendations.
🔹 Billing Software / EHR Experience:
AdvancedMD, eClinicalWorks (eCW), Kareo, Medisoft, Aprima, CollaborateMD, Office Ally
🔹 Specialties I’ve Worked With:
Internal Medicine, Cardiology, Neurology, PT, Podiatry, Gynecology, Behavioral Health, Pediatrics, Urgent Care, Chiropractic, Psychiatry, DME and multi-specialty clinics.
🔹 Why Clients Choose Me:
✔ AAPC Certified Professional.
✔ 15+ Years of Real-World RCM Experience.
✔ Top Rated Plus Freelancer on Upwork.
✔ Detail-oriented, responsive, and deadline-driven.
✔ Focused on results, KPIs, and cash flow, not just tasks.
I don’t just submit claims I fix revenue issues and optimize billing workflows so your practice gets paid correctly and on time.
📌 Let’s Work Together:
Message me today to start a quick AR review or coding audit and see immediate improvements in your revenue cycle. Thank you
Medical Records Software
Medical Billing
Medical Billing & Coding
Medical Condition Coding
Medical Mastermind Medical Billing Services
Revenue Cycle Management
Insurance Claim Submission
Insurance Verification
ICD Coding
Accounts Receivable
Customer Support
Invoicing
Payment Processing
Management Skills
Preauthorization
Software Consultation
VOB
1st Providers Choice EMR Software
HIPAA
Virtual Assistance
Muhammad Z.
Islamabad, Pakistan
$5/hr
5.0
8 jobs
Hello!
I have extensive experience in Medical Billing, Mental/ Dental Billing, Physician Billing Homehealth Billing and Hospice Billing, coding and credentialing expert with nearly 6 years of experience. I am friendly, loyal, and dedicated, to my work. My Solution & Expertise:
Specialization:
* Insurance Verification
* Medical Billing
* Medical Scrubbing
* Credentialing PECOS/CAQH
* Appointment Setting/Scheduler
* Chat/Email Support
* Data Entry
* Medical Transcription
* Customer services
Tools:
* Excellent Typing skill (35-50wpm).
* MS Office.
* Microsoft Excel.
* Google Docs.
* Google Spreadsheet.
* Dropbox.
* Teams
* Slack
Job Responsibilities:
* Patient Registration/demographics/insurance information
* Checking patient eligibility and benefits verification
* Creating and submitting clean claims to insurance companies.
Weekly, monthly, annually billing and coding audit services. .
* Obtaining prior and retro authorizations for services
* Payments posting from ERA/EOB/websites and also patient payments.
* Denials management
* Aging report/Follow-up/Appeals
* Handling patient calls regarding payments and billing records
* Sending invoices to different offices and clients.
* EDI 835/837 enrollment
* Charge posting and Demographic entry. 5.Payment posting on claims through ERA/ EOB/ Web site, IVR, Fax.
* Billing primary and Secondary Claims and to patients where required.
* Resolve/ Repair the claims rejected by clearing house in electronic submission.
* follow up on unpaid claims within standard billing cycle timeframe.
* prepare appeals for denied claims.
* Telephonic conversation with insurance companies for issue resolution and claim status 11.A/R Management.
And much more...
Specialties I have been working for are as follow:
* Urgent care
* General Pediatric
* Skilled Nursing
* Physical Therapy
* Psychiatric
* Mental Health
* Home healthcare
* Internal medicine
* Pain Care
* Pain Management
* Medical Billing
* Physician Billing
Insurance web portals that I have used:
* CGS(Medicare)
* WPS (Medicare)
* Palmetto GBA (Medicare)
* Noridian (Medicare)
* Novitas (Medicare)
* UHC
* Cigna
* Optum
* Humana
* Molina healthcare
* BCBS
* Aetna
* Delta Dental
Resources :
I have all the resources available like USA Phone, Computers/Laptop & High-speed Internet Connection.
Why You Should Hire me ? Fast and accurate service 100% Accuracy 100% Satisfaction If you have any questions, feel free to ask me anything. Looking forward to hearing from you.
Best Regards
Muhammad zulfiqar
Medical Records Software
Microsoft Word
Microsoft Excel
Accuracy Verification
Google Docs
Data Entry
Database
Clerical Procedures
Customer Service
Zain M.
Dera Ghazi Khan, Pakistan
$6/hr
5.0
2 jobs
✅ HIPAA Certified Healthcare Credentialing & Medical Coding Specialist | Provider Enrollment & CAQH, PECOS, NPPES (NPI Type 1 & Type 2) Registration & Management, Medicad and Medicare Enrollment sepecialist.
⭐ About Me
I am a Certified Credentialing & Medical Coding Expert with hands-on experience in provider enrollment, payer credentialing, and medical coding. As a Credentialing Specialist with over 4 years of hands-on experience, I have successfully completed 50+ provider enrollments, revalidations, and primary source verifications across multiple states. I manage the full end-to-end credentialing lifecycle—from initial application submission to final approval and ongoing maintenance—ensuring providers are fully network-ready without delays or compliance risks.
I have extensive experience working with major commercial and government payers, including Aetna, Optum, Cigna, Blue Cross Blue Shield, Humana, UnitedHealthcare, as well as government programs such as Medicare and Medicaid (multi-state).
I work as a reliable back-office partner, handling the complexity of credentialing and coding so providers can focus on patient care.
💼 Services I Offer
✔ Provider Credentialing & Re-Credentialing
✔ Provider Enrollment (Medicare, Medicaid & Commercial Payers)
✔ CAQH Profile Setup, Updates & Attestation
✔ NPPES (NPI Type 1 & Type 2) Registration & Management
✔ PECOS Enrollment & Maintenance
✔ ICD-10-CM, CPT & HCPCS Medical Coding
✔ Compliance Review & Documentation Audit
✔ Payer Follow-ups & Status Tracking
✔ Revenue Cycle Management (RCM) Support
❌ Common Problems Clients Face
➡️ Long delays in provider credentialing
➡️ Rejected or incomplete payer applications
➡️ Denials due to coding or compliance errors
➡️ Outdated CAQH or NPI records
➡️ Poor communication with insurance payers
➡️ Lost revenue from inactive or expired credentials
✅ How I Solve Them
✔ Complete and accurate application preparation
✔ Proactive follow-ups with payers to speed up approvals
✔ Error-free medical coding aligned with current guidelines
✔ Organized tracking of deadlines and renewals
✔ Clear status updates and transparent reporting
✔ HIPAA-compliant handling of sensitive data
➡️ Result: Faster credentialing, fewer denials, and improved revenue flow.
🧠 Tools & Platforms
✔ CAQH ProView
✔ PECOS
✔ Medicare & Medicaid Portals
✔ Commercial Payer Portals
✔ EHR & Practice Management Systems
🚀 Why Hire Me on Upwork / Fiverr?
✔ Certified & detail-oriented professional
✔ Strong knowledge of payer requirements
✔ Proven accuracy and compliance focus
✔ Fast response and clear communication
✔ 100% confidentiality & HIPAA compliance
📩 Ready to Get Started?
Whether you are:
➡️ Opening a new practice
➡️ Adding new providers
➡️ Re-credentialing existing staff
➡️ Facing enrollment delays or denials
✅ I am here to help you get credentialed, stay compliant, and get paid on time.
👉 Send me a message today and let’s get your providers enrolled without delays.
Medical Records
Medical Records Research
Medical Billing & Coding
Medical Condition Coding
Healthcare Common Procedure Coding System
Medical Procedure Coding
Data Management
Data Entry
Medical Report
Healthcare Management
Medical Referrals
HIPAA
Electronic Medical Record
Revenue Management
Revenue Cycle Management
Ali H.
Faisalabad, Pakistan
$5/hr
4.1
7 jobs
I am a dependable, HIPAA-certified medical biller, credentialing specialist, and administrative/virtual assistant trained to excel in high-stress environments while maintaining a calm demeanor under pressure. My professional skills include:
- Maintaining 100% accuracy per claim using ICD-10 codes in patient's medical records/electronic records.
- Providing excellent service in data management, including Google Drive, general admin work, data entry, PowerPoint, Excel management, Google Docs, etc.
- Performing various assigned tasks efficiently.
- Checking eligibility and verifying benefits for patient treatment and hospitalization.
- Reviewing claims using billing software.
- Preparing bills and invoices for medical services.
I have been serving the US healthcare industry for the past 8 years in various states, including IL, MO, NY, TX, NJ, etc. During this time, I have worked across different specialties, including Internal Medicine, Anesthesia, Pediatrics, Allergy & Immunology, Hospitalist, Nephrology, Neurology, OB-Gyne, and Behavioral Health.
Additionally, I am proficient in using various EMR/EHR and Billing Software platforms, such as eCW, Kareo/Tebra, Dr. Chrono, Medisoft, Practice Fusion, Aprima, Office Ally, AdvancedMD, and Waystar.
I believe my professional experience can greatly contribute to your business's success and help accomplish your objectives. I am enthusiastic about every project and always strive to give my full effort.
If you require a reliable freelancer, I would be delighted to discuss further and become a valuable member of your team!
Best regards,
Ali Hassan
HIPAA CERTIFIED MEDICAL BILLER
Data Entry
Accounts Receivable
Administrate
Medical Billing & Coding
Medical Mastermind Medical Billing Services
Customer Service
Healthcare Common Procedure Coding System
Electronic Medical Record
ICD Coding
Insurance Consulting
Medical Procedure Coding
HIPAA
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