Connecticut Gastroenterology Assoc PC
NPI 1700917523 · Gastroenterology Physician · Hartford, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Connecticut Gastroenterology Assoc PC is a Gastroenterology Physician organization in Hartford, CT (NPI 1700917523).
Provider details
- NPI number
- 1700917523
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Butensky, President(860) 522-1171
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
Other names (DBA / former)
- Doing business as
- Connecticut Gastroenterology Associates PC
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2018-06-18
Frequently asked questions
- What is Connecticut Gastroenterology Assoc PC's NPI number?
- Connecticut Gastroenterology Assoc PC's National Provider Identifier (NPI) is 1700917523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Connecticut Gastroenterology Assoc PC?
- Connecticut Gastroenterology Assoc PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Connecticut Gastroenterology Assoc PC located?
- Connecticut Gastroenterology Assoc PC's practice location on file with NPPES is 1000 Asylum Ave, Hartford, CT 06105.
- What is Connecticut Gastroenterology Assoc PC's phone number?
- The practice phone number listed in the NPPES registry for Connecticut Gastroenterology Assoc PC is (860) 522-1171.
- Does Connecticut Gastroenterology Assoc PC accept Medicare?
- Connecticut Gastroenterology Assoc PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Connecticut Gastroenterology Assoc PC?
- The authorized official listed on Connecticut Gastroenterology Assoc PC's NPPES record is Michael Butensky, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Connecticut Gastroenterology Assoc PC's NPI active?
- Yes — Connecticut Gastroenterology Assoc PC's NPI (1700917523) is active in the NPPES registry as of the last update on 2018-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.