Medical Billing Company

A Trusted Medical Billing Company for U.S. Physicians

We help U.S. healthcare providers eliminate billing stress through accurate claims processing, transparent reporting, and measurable revenue growth. If maximizing reimbursements, reducing denials, and improving financial performance are priorities for your practice, our team is built to deliver exactly that.

Founded by a practicing physician who understands billing from the inside out.

Over $2.7B in billing value processed since 2002.

$2.4B+

Claims Processed

$2.4B+

True Net Collection RatioClaims Processed

$2.4B+

Follow the Sun Model

Our Services

What We Do

Medical Billing Services provide organized solutions to assist with billing for healthcare providers by transforming clinical data into billable insurance claims. Through electronic medical billing and structuring clinical billing processes, healthcare providers are able to accurately capture diagnoses, procedures and charges and submit them to payers.

Medical Billing Services

End-to-end medical billing services covering claims submission, payment posting, and revenue cycle tracking, built to reduce errors and speed up reimbursements.

Denial Management & Appeals

Proactive denial management that identifies root causes, files timely appeals, and recovers revenue lost to rejected or underpaid claims.

Healthcare RCM

Full cycle revenue cycle management, from patient eligibility and charge capture to AR follow-up and financial reporting, built around your specialty.

Medical Coding Services

Certified medical coding services using accurate ICD-10, CPT, and HCPCS codes to minimize denials and maximize compliant reimbursement.

Provider Credentialing

Provider credentialing and payer enrollment services that manage applications, follow-ups, and compliance tracking to prevent revenue delaying gaps.

About Us

A Physician-Founded Medical Billing Company Focused on Faster Reimbursements

You went into medicine to care for patients, not to spend hours arguing with insurance companies over denied claims. That’s our job, and we’re built to handle it well.

SECURE CLAIM DATA TRANSMISSION

HIPAA-compliant encryption protects patient data through
every step of claims processing.

INCREASE REVENUE

Accurate coding and clean claims mean you collect what
you’re actually owed, without unnecessary write-offs.

INSTANT CLAIM SUBMISSION

Electronic claims are submitted the same day, keeping your reimbursement cycle moving.

CLAIM FOLLOW-UP & RESOLUTION

Denied and underpaid claims are tracked, appealed, and
resolved until they’re paid.

What Makes FAS Medical Summit One of the Best Medical Billing Companies in the U.S.

With 25+ years of experience and a 5-star Google rating, FAS Medical Summit is a physician-founded medical billing company that has processed over $2.7B in claims for U.S. healthcare practices.

Almost 99%

Clean
claim ratio

About 97.35%

1st submission
pass rate

Up to 30%

Revenue
Increase

Specialty Specific Medical Billing Solutions

Our Specialties

Ambulatory Surgery Center

Anesthesiology

Pain Management

Cardiology

Emergency Medicine

Family Practice

Dr. Adnan Anwar Shaikh, Founder of FAS Medical Summit

Our Founder

A Medical Billing Company Led by a Practicing Physician

FAS Medical Summit was founded by Dr. Adnan Anwar Shaikh, a practicing physician who saw firsthand how billing errors and denials were costing practices real revenue.

 

That clinical perspective shapes how our entire team approaches your billing today, combining medical insight with billing expertise most companies simply don’t have.

Top Reasons?

Why Choose Us?

Deep RCM Expertise

Our team isn’t fresh out of training. You’re working with certified coders, experienced billers, and compliance staff who have handled thousands of claims across every payer type. That kind of experience is what catches errors before they cost you money.

Specialty Focus

Generalist billing companies treat every practice the same way, and that’s where revenue gets lost. Anesthesiology billing works nothing like cardiology. Pain management has its own coding rules. We build our process around how your specialty actually operates, not a one size fits all template.

Technology + Human Oversight

Billing software helps, but it doesn’t catch everything. Every claim we submit gets reviewed by a real person, not just an algorithm. That combination of technology and trained staff is what keeps denial rates low and claims moving.

Transparency & Trust

You get clear reporting and direct answers about where your claims and revenue stand, not a dashboard you have to dig through. If something isn’t working, we tell you and fix it, instead of letting it sit.

Proven Results

Higher clean claim rates, faster reimbursements, and fewer denials for the practices we work with. We track success the same way you do, by what actually shows up in your collections.

RCM Optimization

Managing your billing is only part of the job. Our team reviews performance regularly, finds where claims are slowing down or getting denied, and adjusts the process so your revenue cycle keeps getting stronger over time.

Our Onboarding Process

How Our Medical Billing Process Works, Step by Step

Onboarding & Assessment

We start by understanding your current billing workflow, payer mix, and revenue challenges. Our team audits your existing processes, identifies gaps, and builds a clear roadmap for improvement.

System Integration

We securely integrate with your EHR/EMR and billing systems to ensure smooth data flow. Our setup minimizes disruption while ensuring compliance, accuracy, and data security from day one.

Workflow Definition

We design a customized billing workflow tailored to your specialty and practice needs. From charge capture to claim submission, every step is structured for efficiency and accuracy.

Pilot / Testing Period

Before full rollout, we run a controlled pilot phase to test processes, identify issues, and fine-tune performance. This ensures everything works seamlessly without risking your revenue cycle.

Ongoing Optimization

We continuously monitor KPIs, track claim performance, and reduce denials. Our team refines workflows regularly to improve collections, shorten payment cycles, and maximize revenue.

Full Launch & Monitoring

Once everything is optimized, we fully deploy the system and manage your revenue cycle end-to-end. With ongoing reporting and dedicated support, you always stay informed and in control.

Everything You Need to Know

Frequently Asked Questions

We’ve answered some of the most common questions about our medical billing and RCM services to help you understand how we work and what to expect.

Quite a few, actually ambulatory surgery center, anesthesiology, pain management, cardiology, emergency medicine, family practice—the list keeps growing. If your specialty has unique billing challenges (and they all do), we’ve probably handled something similar.

Depends on complexity. A straightforward practice might be up and running in 2-4 weeks. Larger organizations with multiple locations or specialties? Usually 6-8 weeks. We don’t rush it—getting the setup right matters more than hitting an arbitrary deadline.

We typically work on a percentage-of-collections model, which means our incentives align with yours. Some clients prefer flat fees for specific services. We’re flexible—let’s talk about what makes sense for your situation.

HIPAA compliance is non-negotiable. We use encrypted systems, secure access controls, regular audits, and staff training. Your patient data stays protected. Period.

Aggressively. When a claim gets denied or underpaid, we investigate why, document the appeal properly, and push back. We track patterns too—if a payer keeps pulling the same moves, we adjust our approach accordingly.

Almost certainly. We work with most major EHR and practice management systems—Epic, Athena, eClinicalWorks, NextGen, and plenty of others. If there’s a technical hurdle, we figure it out.

Testimonials

Our Happy Customers

Join Hundreds Of Healthcare Providers Who Trust Us For Seamless, Efficient, And Transparent Revenue Cycle Management. Your Path To Stronger Financial Performance Starts Here!

Get in Touch

Discuss Your Medical Billing & RCM Requirements With Us

Book a complimentary practice audit. Schedule a free consultation.