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Muhammad S.
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Muhammad S.

Medical Billing Specialist | Medical Biller | Coder | Credentialing

I'm Muhammad Saad, a 𝐇𝐈𝐏𝐀𝐀-𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐁𝐢𝐥𝐥𝐢𝐧𝐠 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 𝐛𝐚𝐬𝐞𝐝 𝐢𝐧 𝐂𝐡𝐢𝐜𝐚𝐠𝐨, 𝐈𝐋, with 3+ years of experience as a dedicated 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐁𝐢𝐥𝐥𝐞𝐫, 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐂𝐨𝐝𝐞𝐫, 𝐚𝐧𝐝 𝐄𝐧𝐫𝐨𝐥𝐥𝐦𝐞𝐧𝐭 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 helping US-based healthcare providers maximize revenue, reduce denials, and streamline their entire billing process. Whether you need a reliable Medical Biller for daily claims, an Enrollment Specialist for payer credentialing, or a full Medical Billing & RCM solution, I've got you covered. What I do best: 🔹 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐁𝐢𝐥𝐥𝐢𝐧𝐠 & 𝐑𝐂𝐌: End-to-end revenue cycle management from charge entry to payment posting, ensuring clean claims and maximum reimbursements. 🔹 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐂𝐨𝐝𝐢𝐧𝐠: Accurate ICD-10, CPT, and HCPCS coding across multiple specialties to minimize rejections and ensure full compliance. 🔹 𝐏𝐫𝐨𝐯𝐢𝐝𝐞𝐫 𝐂𝐫𝐞𝐝𝐞𝐧𝐭𝐢𝐚𝐥𝐢𝐧𝐠 & 𝐄𝐧𝐫𝐨𝐥𝐥𝐦𝐞𝐧𝐭: CAQH setup, NPI/NPPES profile creation, payer enrollment, EFT/ERA enrollment, contracting, and demographic updates. 🔹 𝐈𝐧𝐬𝐮𝐫𝐚𝐧𝐜𝐞 𝐕𝐞𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Thorough eligibility and benefits verification before appointments to prevent claim denials upfront. 🔹 𝐃𝐞𝐧𝐢𝐚𝐥 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐀𝐩𝐩𝐞𝐚𝐥𝐬: Root cause analysis, denial tracking, and aggressive appeals to recover lost revenue quickly. 🔹 𝐀𝐑 𝐅𝐨𝐥𝐥𝐨𝐰-𝐔𝐩: Systematic aging report management and insurance follow-up to reduce outstanding balances and improve cash flow. 𝐄𝐇𝐑/𝐄𝐌𝐑 & 𝐁𝐢𝐥𝐥𝐢𝐧𝐠 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞: 🔧 Kareo (Tebra) | AdvancedMD | AthenaHealth | SimplePractice | Office Ally | JaneApp | eClinicalWorks | TherapyNotes | DrChrono | Practice Fusion | NextGen | CollaborateMD | Unified Practice | ClaimMD | Trizetto 𝐈𝐧𝐬𝐮𝐫𝐚𝐧𝐜𝐞 𝐏𝐨𝐫𝐭𝐚𝐥𝐬: 🔧 Availity | Optum/Provider Express | Cigna | BCBS | Aetna | Humana | Medicare | Medicaid | United Healthcare | Tricare 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐭𝐢𝐞𝐬 𝐈 𝐬𝐞𝐫𝐯𝐞: ✅ Primary Care & Internal Medicine ✅ Mental Health & Behavioral Health ✅ Physical Therapy & Occupational Therapy ✅ Speech Therapy ✅ Chiropractic & Acupuncture ✅ Substance Abuse & Addiction Treatment ✅ Telehealth Practices ✅ Urgent Care & Family Medicine ✅ Cardiology & Neurology ✅ Orthopedics & Sports Medicine ✅ Pediatrics & Geriatrics ✅ Home Health & Hospice ✅ DME (Durable Medical Equipment) 𝐖𝐡𝐲 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞? 🔹 3+ years as a dedicated Medical Billing Specialist & Enrollment Specialist 🔹 HIPAA-certified with a fully secure remote setup 🔹 Clean claims, faster reimbursements, fewer denials 🔹 Proficient in 15+ EHR/EMR platforms — no learning curve 🔹 Available for one-time projects or long-term RCM support 🔹 Based in Chicago, IL — US timezone friendly 📩 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞 𝐧𝐞𝐞𝐝𝐬! Medical Billing | Medical Billing Specialist | Medical Biller | Enrollment Specialist | Medical Coding | ICD-10 | CPT Coding | HCPCS Coding | Provider Credentialing | Revenue Cycle Management | Denial Management | AR Follow-Up | Insurance Verification | Payment Posting | HIPAA Compliance | EHR/EMR Management | Prior Authorization

🇺🇸Chicago, United States$25/hr100% JSS5.00 (2)Since Feb 2026
GlobeUpwork

Earnings and projects

MRR
$2.4k

Last 6 months ÷ 6

World#17,226 / 412k
🇺🇸Country#4,135 / 62.1k
Revenue, last 30 days
$2.4k

Last 6 months: $15k

World#17,102 / 412k
🇺🇸Country#3,798 / 62.1k
Total earnings
$18k

Billed in all: $19k

World#147,241 / 412k
🇺🇸Country#24,238 / 62.1k
Per project
$6.1k

$7.3k in the last 6 months

World#28,246 / 412k
🇺🇸Country#4,666 / 62.1k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇺🇸Country#11,762 / 62.1k
Projects in all
3
33% fixed67% hourly
World#304,140 / 412k
🇺🇸Country#44,018 / 62.1k

Earnings, last 30 days

$18.7k+$2.4k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$16k$18k$20kOct 8Oct 23Nov 7

Skill rankings: Top 2% in Data Entry

Ranked by MRR among everyone on Upwork with the skill.

  1. #11eClinicalWorks200 freelancers · 🇺🇸 #6Top 6%
  2. #19Medical Mastermind Medical Billing Services277 freelancers · 🇺🇸 #4Top 7%
  3. #24Medical Records Research605 freelancers · 🇺🇸 #5Top 4%
  4. #37Electronic Health Record440 freelancers · 🇺🇸 #4Top 8%
  5. #40Insurance Claim Submission710 freelancers · 🇺🇸 #8Top 6%
  6. #42Healthcare Management848 freelancers · 🇺🇸 #17Top 5%
  7. #50Insurance Verification1,134 freelancers · 🇺🇸 #12Top 4%
  8. #57Payment Processing834 freelancers · 🇺🇸 #14Top 7%