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Mujahid Rehman
@arspecialist
Level 1
Medical Billing and Credentialing, Medical Biller Virtual Assistant
Pakistan
English
About me
7+ years of medical billing, coding, and insurance credentialing experience. I fix denials, improve cash flow, and increase reimbursements for US providers.
I handle complete RCM: eligibility, referral & prior-auth, CPT/ICD/Modifier coding; error-free claim submission; AR recovery; denial management, appeals; EHR/EMR & ERA/EFT setup etc.
My approach is practical and data-driven. I analyse reports, spot trends, and build step by step workflow to optimise your practice. I train provider staff & set SOPs.
My goal: fewer denials, optimised RCM, better Cash Flow
Skills
Mujahid Rehman
$7/hour
Offline •
Average response time: 1 hour
See my services
General Assistance
I will do medical billing, credentialing, denial resolution, and full rcm
General Assistance
I will do provider credentialing and enrollment, era eft setup
Want to work on an hourly basis?
Tell Mujahid Rehman what you need.
$7
/
hourPortfolio
Work experience
RCM and insurance credentialing
Upwork • Full-time
Jan 2026 - Present • 7 mos
I worked as Medical Billing and insurance credentialing specialist for last several years.
7 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
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Most relevant
noahmelody
United States
Helpful?
rahimchoudhury
Repeat Client
United States
Great experience, Very knowledgeable in medical billing. Communication was smooth, work was accurate, and everything was delivered on time. Highly recommend.
Seller's Response
Helpful?
rahimchoudhury
Repeat Client
United States
Great experience, Very knowledgeable in medical billing. Communication was smooth, work was accurate, and everything was delivered on time. Highly recommend.
Helpful?
balthazar112
United States
The seller did a great job with my credentialing. He handled everything from CAQH to NPPES and enrollment with insurance payers. Very organized, quick to respond, and made the whole process easy for me. He really knows how credentialing works and guided me at every step. Highly recommended.
Seller's Response
Helpful?
rahimchoudhury
Repeat Client
United States
Mujahid was excellent to work with. He helped us with medical billing, credentialing issues. He also optimized our EMR/EHR setup, added insurance details, fee schedules, and resolved claim issues with payers. He managed denials, AR follow-ups, ERA/EFT setup, and credentialing tasks like CAQH and NPPES...
Seller's Response
Helpful?
