James Sarnelle, M.D.
NPI 1871681833 · Vascular Surgery Physician · Stamford, CT
James Sarnelle, M.D. is a Vascular Surgery Physician provider in Stamford, CT (NPI 1871681833).
Provider details
- NPI number
- 1871681833
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- CT027870 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-11
- Last updated
- 2025-09-11
Frequently asked questions
- What is James Sarnelle's NPI number?
- James Sarnelle's National Provider Identifier (NPI) is 1871681833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Sarnelle's specialty?
- James Sarnelle is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Sarnelle located?
- James Sarnelle's practice location on file with NPPES is 90 Morgan St, Stamford, CT 06905-5466.
- What is James Sarnelle's phone number?
- The practice phone number listed in the NPPES registry for James Sarnelle is (203) 353-8088.
- Is James Sarnelle's NPI active?
- Yes — James Sarnelle's NPI (1871681833) 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.