Gastroentrology Services Olm
NPI 1699974881 · Gastroenterology Physician · Bronx, NY
Gastroentrology Services Olm is a Gastroenterology Physician organization in Bronx, NY (NPI 1699974881).
Provider details
- NPI number
- 1699974881
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hillary Hertan, Director(718) 920-9070
- License
- 156652 (NY)
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
18 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
- 2007-07-17
- Last updated
- 2007-07-17
Frequently asked questions
- What is Gastroentrology Services Olm's NPI number?
- Gastroentrology Services Olm's National Provider Identifier (NPI) is 1699974881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastroentrology Services Olm?
- Gastroentrology Services Olm is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gastroentrology Services Olm located?
- Gastroentrology Services Olm's practice location on file with NPPES is 600 E 233rd St, Bronx, NY 10466-2604.
- What is Gastroentrology Services Olm's phone number?
- The practice phone number listed in the NPPES registry for Gastroentrology Services Olm is (718) 920-9070.
- Who is the authorized official for Gastroentrology Services Olm?
- The authorized official listed on Gastroentrology Services Olm's NPPES record is Hillary Hertan, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastroentrology Services Olm's NPI active?
- Yes — Gastroentrology Services Olm's NPI (1699974881) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.