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William O'Brien, DO
NPI 1295774487 · Family Medicine Physician · Bensalem, PA
William O'Brien, DO is a Family Medicine Physician provider in Bensalem, PA (NPI 1295774487).
Provider details
- NPI number
- 1295774487
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS008318L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3554 Hulmeville Rd
Suite 103
Bensalem, PA 19020-4366
Phone: (215) 504-9255
Fax: (215) 504-9260
Street-level locationGet directions
Mailing address
424 Mill St
Bristol, PA 19007-4813
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2014-11-10
Frequently asked questions
- What is William O'Brien's NPI number?
- William O'Brien's National Provider Identifier (NPI) is 1295774487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William O'Brien's specialty?
- William O'Brien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William O'Brien located?
- William O'Brien's practice location on file with NPPES is 3554 Hulmeville Rd, Bensalem, PA 19020-4366.
- What is William O'Brien's phone number?
- The practice phone number listed in the NPPES registry for William O'Brien is (215) 504-9255.
- Is William O'Brien's NPI active?
- Yes — William O'Brien's NPI (1295774487) is active in the NPPES registry as of the last update on 2014-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.