Meet Our Billing Experts
The people behind QuickMBS, led by our founder, Mubashar Zakir.
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Mubashar Zakir
“Reduce AR and maximize revenue with a HIPAA-certified billing expert.”
Mubashar is a HIPAA-certified medical biller with 6+ years of hands-on experience in the healthcare industry, and the founder of QuickMBS. He has a deep understanding of medical billing codes, insurance regulations, and reimbursement procedures, which is how he ensures medical claims are accurately and efficiently processed.
On Upwork he is Top Rated Plus with 100% Job Success, rated 4.8, with 27 jobs completed for US practices. His clients describe him as a lifesaver for disorganized billing, a systems thinker who trains staff, and a communicator who is thoughtful, clear, and always professional.
What he does for your practice
- Medical billing, verification of benefits and authorization, insurance verification
- Posting insurance and patient payments and EFTs, aging reports, follow-up and appeals
- Denial management, patient statements, and collection procedures
- Handling patient calls about payments and billing records
Systems he works in
Billing software: TherapyNotes, SimplePractice, TherapyMate, Office Ally, QuickPractice, ECW, Collaborate, ICANotes, Session Health.
Clearing houses: Trizetto, Availity, ClaimMD.
EHR / EMR: Practice Fusion, Kareo EHR, AdvancedMD EHR.
Payer portals: CGS, WPS, Palmetto GBA, Noridian, Novitas (Medicare), NaviNet, Availity, UHC, Cigna, Optum, Humana, Molina Healthcare, and many more.
Specialties: Mental health, Internal Medicine, Chiropractic, Psychiatry, Home healthcare (CCM, RPM, HHC), Family practice, Cardiology, Radiology, Pain care.
Profile facts are from Mubashar Zakir's public Upwork profile (mubasharzakir96). Founder and CEO, QuickMBS, is the title given by QuickMBS. No photo is published yet, at the client's request.
A Specialized Team, Ready for Your Query
QuickMBS has a specialized team that works with you and is ready for your query, and sorts it in a timely manner.
- Claims Processing and SubmissionAccurate claim preparation and timely submissions, helping providers reduce errors and receive faster reimbursements.
- Denial Management and Follow-UpsDenied and underpaid claims analyzed for root cause, with timely payer follow-ups to recover revenue and prevent future denials.
- Payment Posting and ReconciliationInsurance payments and patient balances posted accurately, accounts reconciled, and full visibility of collections.
- Coding and Compliance ReviewCertified billing experts ensuring accurate medical coding and strict compliance with payer and regulatory guidelines.
- Surgical Claims ManagementComplex surgical claims handled with precision, accurate coding, timely submission, and maximum reimbursement.
- 24-Hour Dedicated Billing AssistanceReliable support and continuous billing assistance to keep your revenue cycle running smoothly.
What Our Clients Say
Real reviews from QuickMBS clients and from our founder's Upwork profile. Upwork reviews are shown with the job title, exactly as Upwork displays them. We do not invent client names.
Mubashar has been an absolute lifesaver for our clinic. He came in during a time when our billing system was disorganized and in need of serious attention, and he brought everything into order with incredible efficiency. What had been a stressful and confusing part of our operations became streamlined and manageable thanks to his expertise.
Working with QuickMBS has improved our billing accuracy and reduced claim denials. Their knowledgeable team and consistent communication have helped us maintain a steady and reliable revenue flow.
Working with QuickMBS has been a great experience. Their team is responsive, detail-oriented, and truly understands revenue cycle management. We now receive payments faster and with fewer issues.
QuickMBS provides reliable and transparent billing services. Their reporting and proactive approach have given us better control over our financial performance and billing processes.
I enjoyed working with Muhammad Mubashar! He is very responsive, open, reasonable and a great colleague. My practice grew from just me to me and 13 other providers and Muhammad grew with us. I appreciate our time working together.
Mubashar was professional, responsive, and easy to work with. He assisted with claims submission and denial management efficiently, communicated well throughout the project, and completed tasks on time. I appreciate his support and would recommend him to anyone looking for a reliable billing specialist.
