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

Dr. Erin Marie O'Brien, MD

Individual provider Pain Medicine (Physical Medicine & Rehabilitation) Physician · NPI 1285390864

Dr. Erin Marie O'Brien, MD is a Pain Medicine (Physical Medicine & Rehabilitation) Physician in Hershey, Pennsylvania. Licensed in New York and Pennsylvania. Registered with an NPI since 2021.

Licensed in
NY, PA
In the registry since
2021
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

366 E Chocolate Ave
Hershey, PA 17033-1319
Phone: (717) 586-8141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Physical Medicine & Rehabilitation) Physician (primary) Taxonomy 2081P2900X · Licence MD062963L (PA)
Pain Medicine (Physical Medicine & Rehabilitation) Physician Taxonomy 2081P2900X · Licence 30611001 (NY)

Record details

NPI number1285390864
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2021
Last updated in NPPESNovember 9, 2021
Certification dateNovember 9, 2021

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