NPPES file of Aug 9, 2026

Mariam Masood Opel, MD

Pediatric Cardiology Physician · Huntington, WV

Mariam Masood Opel, MD is a pediatric cardiology physician with a practice address in Huntington, West Virginia, and NPI 1639663602, issued on Jun 21, 2018. Check the license (West Virginia 33601, 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
1639663602
Name
Mariam Masood Opel
Credential
MD
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License number
33601 WV
Self-reported in NPPES; status is on the state search
Practice location
1600 Medical Center Drive, Huntington, WV 25701
Phone
(304) 691-1300
Enumerated
Jun 21, 2018
Record last updated
Jul 29, 2024
Fax
(304) 691-1375
Medicare enrollment
Enrolled (PECOS I20241018001906); 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 1600 Medical Center Drive

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

  1. Farzad Amiri, M.D.Surgery Physician1881952752
  2. Paul Bown, MDSurgery Physician1326032764
  3. Brennen CriswellPhysician Assistant1699488627
  4. Marlene Demaio, M.D.Sports Medicine (Orthopaedic Surgery) Physician1942264361
  5. John Diks, MDAnatomic Pathology & Clinical Pathology Physician1396231932
  6. Paul Ferguson, MDNeurology Physician1447459946

Verify Mariam Masood Opel 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 33601
    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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82% fewer Medicare Part D claims than the average pediatric cardiology physician in 2024

13 Medicare Part D claims, against an average of 74 among the 518 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Mariam Opel13
  2. Specialty average74

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. University Physicians And Surgeons, IncHuntington, WV

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

Mariam Masood Opel among 17 pediatric cardiology physician records in West Virginia

Mariam Masood Opel, MD is one of 17 pediatric cardiology physician records with a practice address in West Virginia. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.

  • NPI issued2018 · 94% of these records are older, 0% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Record last updated2024 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Cardiology Physician providers in West Virginia

There are 17 pediatric cardiology physician records in West Virginia.

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Jeffrey Harris, MDHuntington, WV 257011326241035
  2. Mahmood Heydarian, MDHuntington, WV 257011912961699
  3. Jackie Stines, MDHuntington, WV 257011023222197
  4. John Eckerd, M.D.Charleston, WV 253021023118825
  5. Krishna Kishore Umapathi, MBBS, MD, MSCCharleston, WV 253021962854737
  6. Arpy Balian, M.D.Morgantown, WV 265061356351100
  7. Salwa Gendi, MDMorgantown, WV 265061578763793
  8. Mehar Hoda, M.D.Morgantown, WV 265061740662808

Common questions

What is Mariam Masood Opel, MD's NPI number?

Mariam Masood Opel, MD's National Provider Identifier (NPI) is 1639663602, issued on Jun 21, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Mariam Masood Opel, MD located?

The NPPES record lists a practice address at 1600 Medical Center Drive, Huntington, WV, 25701. Phone: (304) 691-1300. Providers update this record themselves, so call before visiting.

How can I verify Mariam Masood Opel, MD's license?

NPPES lists West Virginia license number 33601, 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 Mariam Masood Opel, MD prescribe under Medicare Part D?

In 2024, Mariam Masood Opel, MD had 13 Medicare Part D claims; the average among pediatric cardiology physician prescribers was 74. 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.