Bruce Brownstein, M.D.
NPI 1821036773 · Ophthalmology Physician · Philadelphia, PA
Bruce Brownstein, M.D. is a Ophthalmology Physician provider in Philadelphia, PA (NPI 1821036773).
Provider details
- NPI number
- 1821036773
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD020980E (PA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2007-11-07
Frequently asked questions
- What is Bruce Brownstein's NPI number?
- Bruce Brownstein's National Provider Identifier (NPI) is 1821036773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Brownstein's specialty?
- Bruce Brownstein is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Bruce Brownstein located?
- Bruce Brownstein's practice location on file with NPPES is 1 Penn Blvd, Philadelphia, PA 19144-1476.
- What is Bruce Brownstein's phone number?
- The practice phone number listed in the NPPES registry for Bruce Brownstein is (215) 438-2020.
- Is Bruce Brownstein's NPI active?
- Yes — Bruce Brownstein's NPI (1821036773) is active in the NPPES registry as of the last update on 2007-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.