Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIAM MASOOD OPEL MD
NPI 1639663602
Pediatrics - Pediatric Cardiology in Huntington, WV

Q: What is Mariam Opel's NPI number?

The NPI number for Mariam Opel is 1639663602. It was assigned to this individual provider in the NPPES registry on June 21, 2018.

Q: What is Mariam Opel's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Q: When was this NPI record last updated?

The NPPES record for Mariam Opel was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 21, 2018PECOS Enrolled

1600 MEDICAL CENTER DRIVE, SUITE 3500, HUNTINGTON, WV 25701(304) 691-1300(304) 691-1375 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 10, 2026, Jul 29, 2024, Jul 25, 2021 and 1 more (4 updates tracked since 2018).

On this page

About Mariam Masood Opel Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIAM MASOOD OPEL MD (NPI 1639663602) is an individual pediatric cardiology provider in Huntington, West Virginia, licensed in West Virginia (33601) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1639663602

Entity TypeIndividualFemale

Primary Taxonomy2080P0202X

Provider Legal NameMARIAM MASOOD OPELCredential: MD

Location Address1600 MEDICAL CENTER DRIVE, SUITE 3500Huntington, WV 25701-3655

Mailing Address1448 10th Ave Ste 304Huntington, WV 25701-3579 · (304) 691-6381 · Fax (304) 691-8591

Phone(304) 691-1300

Fax(304) 691-1375

Sole ProprietorNo

Enumeration DateJune 21, 2018

Last NPPES UpdateSeptember 10, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2026

✔ NPI 1639663602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0202X

License✔ Licensed in WV · 33601

Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

Also ListedPediatricsTaxonomy 208000000X · License 33601 (WV)

1600 MEDICAL CENTER DRIVE, Huntington, WV 25701

Open in Google Maps ↗

Secondary Practice Locations 2

Location 11611 NW 12th Ave # Wing109Miami, FL 33136-1005 · Phone (305) 585-6683 · Fax (305) 324-6012

Location 2830 Pennsylvania Ave Ste 103Charleston, WV 25302-3389 · Phone (304) 388-1552 · Fax (304) 388-1565

Other Identifiers 1

Medicaid1639663602WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariam Masood Opel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mariam Opel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Physicians & Surgeons, Inc

Same address

Internal Medicine

1600 MEDICAL CENTER DRIVE
Huntington, WV 25701

Reassigned Medicare billing, West Virginia enrollment
525 clinicians in this Medicare group

NPI 1730183286 (304) 691-8722

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RIDA S MAZAGRI MD

Neurological Surgery

1600 MEDICAL CENTER DRIVE, SUITE B500
HUNTINGTON, WV 25701

Cabell County (304) 691-1787

JACKIE R STINES JR. MD

Pediatrics (Pediatric Cardiology)

1600 MEDICAL CENTER DRIVE, STE 3500
HUNTINGTON, WV 25701

Cabell County (304) 691-1300

AMY LEIGH SMITH MD

Obstetrics & Gynecology

1600 MEDICAL CENTER DRIVE, SUITE 4500
HUNTINGTON, WV 25701

Cabell County (304) 691-1400

DR. JUSTIN M NOLTE MD

Psychiatry & Neurology (Neurology)

1600 MEDICAL CENTER DRIVE, SUITE B500
HUNTINGTON, WV 25701

Cabell County (304) 691-1787

MARSHALL PHARMACY INC.

Pharmacy (Clinic Pharmacy)

1600 MEDICAL CENTER DRIVE
HUNTINGTON, WV 25701

Cabell County (304) 691-6879

PATRICIA KELLY MD

Pediatrics

1600 MEDICAL CENTER DRIVE, SUITE 3500
HUNTINGTON, WV 25701

Cabell County (304) 691-1300

MR. SAIF GHISHAN MD

Student in an Organized Health Care Education/Training Program

1600 MEDICAL CENTER DRIVE
HUNTINGTON, WV 25701

Cabell County (304) 691-1824

FIASILI FITISEMANU-BARTRAM PRSS

Peer Specialist

1600 MEDICAL CENTER DRIVE
HUNTINGTON, WV 25701

Cabell County (304) 691-1100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariam Opel's NPI number?

The NPI number for Mariam Opel is 1639663602. It was assigned to this individual provider in the NPPES registry on June 21, 2018.

Where is Mariam Opel located?

Mariam Opel practices at 1600 Medical Center Drive Suite 3500, Huntington, WV 25701. The listed phone number is (304) 691-1300.

What is Mariam Opel's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Mariam Opel enrolled in Medicare?

Yes. Mariam Opel is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mariam Opel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariam Opel reassigns Medicare benefits to University Physicians & Surgeons, Inc (Huntington, WV). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mariam Opel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mariam Opel accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Mariam Opel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mariam Opel was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.