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JOHN L HAHN MD INC
NPI 1699202150
Obstetrics & Gynecology in Petersburg, WV

Active since May 16, 2017
10 VALLEY ST STE 101, PETERSBURG, WV 26847(304) 257-2152(304) 257-2928 Get Directions Write a Review

NPPES record last updated: November 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 11, 2022, May 16, 2017 (2 updates tracked since 2017).

About John L Hahn Md Inc NPPES

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

JOHN L HAHN MD INC (NPI 1699202150) is a healthcare organization registered as an obstetrics & gynecology in Petersburg, West Virginia and active in the NPI registry since May 2017. The organization maintains a secondary practice location in Keyser and lists John L Hahn, Sole Owner, as its authorized official.

NPPES Registry Identity

NPI1699202150
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameJOHN L HAHN MD INC
Location Address10 VALLEY ST STE 101Petersburg, WV 26847-9568
Mailing Address10 Valley St Ste 101Petersburg, WV 26847-9568 · (304) 257-2152 · Fax (304) 257-9790
Phone(304) 257-2152
Fax(304) 257-2928
Organization SubpartNo
Authorized OfficialJohn L HahnSole Owner · (304) 257-2152
Enumeration DateMay 16, 2017
Last NPPES UpdateNovember 11, 20222 updates tracked since enumeration
NPPES CertifiedNovember 11, 2022
✔ NPI 1699202150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
10 VALLEY ST STE 101, Petersburg, WV 26847
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Secondary Practice Location 1

Location 1514 New Creek HwyKeyser, WV 26726 · Phone (304) 257-2152 · Fax (304) 257-9790

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Highmark Blue Cross Blue Shield West Virginia.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John L Hahn Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John L Hahn MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Hahn, MD
Obstetrics/Gynecology
NPI 1831190446
65 HOSPITAL DR SUITE 104
Petersburg, WV 26847
(304) 257-2152
✔ PECOS✔ Accepts Medicare0.1 mi

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

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 John L Hahn MD Inc's NPI number?

The NPI number for John L Hahn MD Inc is 1699202150. It was assigned to this organization in the NPPES registry on May 16, 2017.

Where is John L Hahn MD Inc located?

John L Hahn MD Inc is located at 10 Valley St Ste 101, Petersburg, WV 26847. The listed phone number is (304) 257-2152.

What is John L Hahn MD Inc's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is John L Hahn MD Inc enrolled in Medicare?

Yes. John L Hahn MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John L Hahn MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to John L Hahn MD Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does John L Hahn MD Inc accept?

Health plans from CareSource and Highmark Blue Cross Blue Shield West Virginia list John L Hahn MD Inc 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 John L Hahn MD Inc was last updated on November 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.