Clare Flannery, M.D.
NPI 1831360742 · Endocrinology, Diabetes & Metabolism Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clare Flannery, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in New Haven, CT (NPI 1831360742).
Provider details
- NPI number
- 1831360742
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 047822 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 61 | 13 |
| Metformin Hcl | 30 | — |
| Empagliflozinbrand: Jardiance | 19 | — |
| Tirzepatidebrand: Mounjaro | 18 | — |
| Levothyroxine Sodium | 17 | — |
| Insulin Aspartbrand: Novolog Flexpen | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2013-05-21
Frequently asked questions
- What is Clare Flannery's NPI number?
- Clare Flannery's National Provider Identifier (NPI) is 1831360742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clare Flannery's specialty?
- Clare Flannery is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Clare Flannery located?
- Clare Flannery's practice location on file with NPPES is 333 Cedar Street, New Haven, CT 06520-8063.
- What is Clare Flannery's phone number?
- The practice phone number listed in the NPPES registry for Clare Flannery is (203) 785-4005.
- Does Clare Flannery accept Medicare?
- Clare Flannery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clare Flannery's NPI active?
- Yes — Clare Flannery's NPI (1831360742) is active in the NPPES registry as of the last update on 2013-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.