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

Dr. William J O'Brien III, DO

Individual provider Family Medicine Physician · NPI 1295774487

Dr. William J O'Brien III, DO is a Family Medicine Physician in Bensalem, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3554 Hulmeville Rd Ste 103
Bensalem, PA 19020-4366
Phone: (215) 504-9255
Fax: (215) 504-9260
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS008318L (PA)

Record details

NPI number1295774487
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESNovember 10, 2014
Mailing address424 Mill St, Bristol, PA 19007-4813

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