NPPES file of Aug 9, 2026

Mark Ayoub, MD

Internal Medicine Physician · Charleston, WV

Mark Ayoub, MD is an internal medicine physician with a practice address in Charleston, West Virginia, and NPI 1184204661, issued on Apr 9, 2021. Check the license (West Virginia 33757, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184204661
Name
Mark Ayoub
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
33757 WV
Self-reported in NPPES; status is on the state search
Practice location
3200 Maccorkle Ave SE, Charleston, WV 25304
Phone
(304) 388-5590
Enumerated
Apr 9, 2021
Record last updated
Jul 11, 2024
Fax
(304) 388-8238
Medicare enrollment
Enrolled (PECOS I20240826004320); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3200 Maccorkle Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sam Abdul, MDEmergency Medicine Physician1932187713
  2. Adham Abou Ali, M.D.Vascular Surgery Physician1043744980
  3. Mohammed Abourahma, MDInternal Medicine Physician1700589546
  4. Dustin Adkins, PA-CPhysician Assistant1184720914
  5. Luke Adkison, DOStudent in an Organized Health Care Education/Training Program1518852169
  6. Neha Agrawal, MDStudent in an Organized Health Care Education/Training Program1134864341

Verify Mark Ayoub in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWest Virginia Board of Medicine
    Search for license 33757
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the West Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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83% fewer Medicare Part D claims than the average internal medicine physician in 2024

535 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 31 claims were for opioids.

  1. Mark Ayoub535
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium32 claims
  2. Hydrocodone-Acetaminophen27 claims
  3. Amlodipine Besylate21 claims
  4. Pantoprazole Sodium21 claims
  5. Montelukast Sodium18 claims
  6. Losartan Potassium17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Charleston Area Medical Center IncCharleston, WV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Ayoub among 754 internal medicine physician records in West Virginia

Mark Ayoub, MD is one of 754 internal medicine physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 87% of them.

  • NPI issued2021 · 87% of these records are older, 7% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2020 · median 2010 among the 487 with a school on file
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

107 internal medicine physician records list a practice address in Charleston

They are 107 of the 8,807 NPPES records with a practice address in Charleston, and 754 internal medicine physician records in West Virginia.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Roy Bowden, DOCharleston, WV 253041174594642
  2. John Brehm, MDCharleston, WV 253041669436028
  3. James Campbell, M.D.Charleston, WV 253041982614186
  4. Shawn Chillag, M.D.Charleston, WV 253041821065004
  5. Thopsie Jagannath, MDCharleston, WV 253041043257629
  6. Medard Lefevre, MDCharleston, WV 253041447214846
  7. Diana Martin, M.D.Charleston, WV 253041720004062
  8. Kathleen Mimnagh, M.D.Charleston, WV 253041295743839

Common questions

What is Mark Ayoub, MD's NPI number?

Mark Ayoub, MD's National Provider Identifier (NPI) is 1184204661, issued on Apr 9, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mark Ayoub, MD located?

The NPPES record lists a practice address at 3200 Maccorkle Ave SE, Charleston, WV, 25304. Phone: (304) 388-5590. Providers update this record themselves, so call before visiting.

How can I verify Mark Ayoub, MD's license?

NPPES lists West Virginia license number 33757, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark Ayoub, MD prescribe under Medicare Part D?

In 2024, Mark Ayoub, MD had 535 Medicare Part D claims for 57 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.