Andrea Gelzer, M.D.
NPI 1972950202 · Internal Medicine Physician · Philadelphia, PA
Andrea Gelzer, M.D. is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1972950202).
Provider details
- NPI number
- 1972950202
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 025850 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-05-17
- Last updated
- 2016-05-17
Frequently asked questions
- What is Andrea Gelzer's NPI number?
- Andrea Gelzer's National Provider Identifier (NPI) is 1972950202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Gelzer's specialty?
- Andrea Gelzer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Gelzer located?
- Andrea Gelzer's practice location on file with NPPES is 200 Stevens Dr, Philadelphia, PA 19113-1520.
- What is Andrea Gelzer's phone number?
- The practice phone number listed in the NPPES registry for Andrea Gelzer is (215) 937-8324.
- Is Andrea Gelzer's NPI active?
- Yes — Andrea Gelzer's NPI (1972950202) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.