Andrew Arnold, MD
NPI 1003812520 · Endocrinology, Diabetes & Metabolism Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Arnold, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Farmington, CT (NPI 1003812520).
Provider details
- NPI number
- 1003812520
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036343 (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
21 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
- 2005-06-21
- Last updated
- 2022-07-11
Frequently asked questions
- What is Andrew Arnold's NPI number?
- Andrew Arnold's National Provider Identifier (NPI) is 1003812520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Arnold's specialty?
- Andrew Arnold is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Arnold located?
- Andrew Arnold's practice location on file with NPPES is 263 Farmington Ave, Farmington, CT 06030-0001.
- What is Andrew Arnold's phone number?
- The practice phone number listed in the NPPES registry for Andrew Arnold is (860) 679-3245.
- Does Andrew Arnold accept Medicare?
- Andrew Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Arnold's NPI active?
- Yes — Andrew Arnold's NPI (1003812520) is active in the NPPES registry as of the last update on 2022-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.