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

James Michael O'Brien, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1902203573

James Michael O'Brien, MD is an Obstetrics/Gynecology in Hershey, Pennsylvania. Qualified in 2012, 14 years ago. Practices with The Milton S Hershey Medical Center Physicians Group, a 1,595-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
14
Licensed in
PA
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (800) 243-1455
Fax: (717) 531-0119
Show map & directions

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

Additional practice locations (1)

  • 35 Monument Rd Ste 202, York, PA 17403-5074 — (717) 851-2722

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence MD456780 (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD456780 (PA)

Record details

NPI number1902203573
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 26, 2014
Last updated in NPPESMarch 1, 2023
Certification dateMarch 1, 2023
Mailing addressPo Box 858, Mc Ca 410, Hershey, PA 17033-0858

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice The Milton S Hershey Medical Center Physicians Group — 1595 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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