Matthew Mcconnell, M.D.
NPI 1003182023 · Gastroenterology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Mcconnell, M.D. is a Gastroenterology Physician provider in New Haven, CT (NPI 1003182023).
Provider details
- NPI number
- 1003182023
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 61439 (CT)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 428 Columbus AveNew Haven, CT 06519-1233Phone: (203) 503-3148Fax: (203) 503-3158
Registry dates
- Enumerated
- 2012-03-23
- Last updated
- 2018-08-17
Frequently asked questions
- What is Matthew Mcconnell's NPI number?
- Matthew Mcconnell's National Provider Identifier (NPI) is 1003182023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Mcconnell's specialty?
- Matthew Mcconnell is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Mcconnell located?
- Matthew Mcconnell's practice location on file with NPPES is 333 Cedar St, New Haven, CT 06510-3206.
- What is Matthew Mcconnell's phone number?
- The practice phone number listed in the NPPES registry for Matthew Mcconnell is (203) 785-7012.
- Does Matthew Mcconnell accept Medicare?
- Matthew Mcconnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Mcconnell's NPI active?
- Yes — Matthew Mcconnell's NPI (1003182023) is active in the NPPES registry as of the last update on 2018-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.