Gastroenterology Specialists PC
NPI 1144259029 · Nurse Practitioner · Ansonia, CT
Gastroenterology Specialists PC is a Nurse Practitioner organization in Ansonia, CT (NPI 1144259029).
Provider details
- NPI number
- 1144259029
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Harold Schwartz, Pres PC Physician(203) 736-9919
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Gastroenterology Physician207RG0100X
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
- 2006-07-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is Gastroenterology Specialists PC's NPI number?
- Gastroenterology Specialists PC's National Provider Identifier (NPI) is 1144259029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastroenterology Specialists PC?
- Gastroenterology Specialists PC is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gastroenterology Specialists PC located?
- Gastroenterology Specialists PC's practice location on file with NPPES is 22 Westfield Ave, Ansonia, CT 06401-1158.
- What is Gastroenterology Specialists PC's phone number?
- The practice phone number listed in the NPPES registry for Gastroenterology Specialists PC is (203) 736-9919.
- Who is the authorized official for Gastroenterology Specialists PC?
- The authorized official listed on Gastroenterology Specialists PC's NPPES record is Harold Schwartz, Pres PC Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastroenterology Specialists PC's NPI active?
- Yes — Gastroenterology Specialists PC's NPI (1144259029) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.