Eugene Mayer, MD
NPI 1912062720 · Gastroenterology Physician · Philadelphia, PA
Eugene Mayer, MD is a Gastroenterology Physician provider in Philadelphia, PA (NPI 1912062720).
Provider details
- NPI number
- 1912062720
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD014541E (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
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
- 2006-12-22
- Last updated
- 2013-06-03
Frequently asked questions
- What is Eugene Mayer's NPI number?
- Eugene Mayer's National Provider Identifier (NPI) is 1912062720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Mayer's specialty?
- Eugene Mayer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Eugene Mayer located?
- Eugene Mayer's practice location on file with NPPES is 2000 Grant Ave, Philadelphia, PA 19115-4378.
- What is Eugene Mayer's phone number?
- The practice phone number listed in the NPPES registry for Eugene Mayer is (215) 333-1776.
- Is Eugene Mayer's NPI active?
- Yes — Eugene Mayer's NPI (1912062720) is active in the NPPES registry as of the last update on 2013-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.