Stephen Perini, D.O.
NPI 1851450027 · Family Medicine Physician · Philadelphia, PA
Stephen Perini, D.O. is a Family Medicine Physician provider in Philadelphia, PA (NPI 1851450027).
Provider details
- NPI number
- 1851450027
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 13457R (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2008-08-07
Frequently asked questions
- What is Stephen Perini's NPI number?
- Stephen Perini's National Provider Identifier (NPI) is 1851450027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Perini's specialty?
- Stephen Perini is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Perini located?
- Stephen Perini's practice location on file with NPPES is 1 Washington Ave, Philadelphia, PA 19147-4335.
- What is Stephen Perini's phone number?
- The practice phone number listed in the NPPES registry for Stephen Perini is (215) 271-4816.
- Is Stephen Perini's NPI active?
- Yes — Stephen Perini's NPI (1851450027) is active in the NPPES registry as of the last update on 2008-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.