OrganizationActive
Greater Northeast Gastroenterology Associates PC
NPI 1255464749 · Gastroenterology Physician · Philadelphia, PA
Provider details
- NPI number
- 1255464749
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Mermelstein, President(215) 634-5595
- License
- MD033183E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
7439 Frankford Ave
Philadelphia, PA 19136
Phone: (215) 333-1377
Fax: (215) 333-1399
Street-level locationGet directions
Mailing address
7439 Frankford Ave
Philadelphia, PA 19136-3600
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2018-06-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.