Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John L Hahn, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1831190446

John L Hahn, MD is an Obstetrics/Gynecology in Petersburg, West Virginia. Graduated from Jc Edwards School of Medicine, Marshall University in 1983, 43 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
43
Trained at
Jc Edwards School of Medicine, Marshall University
Licensed in
WV
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

65 Hospital Dr Ste 104
Petersburg, WV 26847-9549
Phone: (304) 257-2152
Fax: (304) 257-2928
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 514 New Creek Hwy, Keyser, WV 26726-9526 — (304) 257-2152
  • 10 Valley St Ste 101, Petersburg, WV 26847-9568 — (304) 257-2152

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 13988 (WV)

Record details

NPI number1831190446
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2005
Last updated in NPPESNovember 11, 2022
Certification dateNovember 11, 2022
Mailing addressPo Box 1019, C/O Grant Memorial Hospital, Petersburg, WV 26847-1019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolJC EDWARDS SCHOOL OF MEDICINE, MARSHALL UNIVERSITY
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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