James Smith, MD
NPI 1801883335 · Nephrology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Smith, MD is a Nephrology Physician provider in New Haven, CT (NPI 1801883335).
Provider details
- NPI number
- 1801883335
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21406 (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
20 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
- 2005-09-30
- Last updated
- 2011-10-11
Frequently asked questions
- What is James Smith's NPI number?
- James Smith's National Provider Identifier (NPI) is 1801883335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Smith's specialty?
- James Smith is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is James Smith located?
- James Smith's practice location on file with NPPES is 136 Sherman Ave, New Haven, CT 06511-5238.
- What is James Smith's phone number?
- The practice phone number listed in the NPPES registry for James Smith is (203) 787-0117.
- Does James Smith accept Medicare?
- James Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Smith's NPI active?
- Yes — James Smith's NPI (1801883335) is active in the NPPES registry as of the last update on 2011-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.