Jeffrey Stein, MD
NPI 1043296577 · Internal Medicine Physician · South Windsor, CT
Jeffrey Stein, MD is a Internal Medicine Physician provider in South Windsor, CT (NPI 1043296577).
Provider details
- NPI number
- 1043296577
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 08159 (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
- 2005-12-16
- Last updated
- 2012-10-29
Frequently asked questions
- What is Jeffrey Stein's NPI number?
- Jeffrey Stein's National Provider Identifier (NPI) is 1043296577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Stein's specialty?
- Jeffrey Stein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Stein located?
- Jeffrey Stein's practice location on file with NPPES is 1559 Sullivan Ave, South Windsor, CT 06074-2712.
- What is Jeffrey Stein's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Stein is (860) 696-2350.
- Is Jeffrey Stein's NPI active?
- Yes — Jeffrey Stein's NPI (1043296577) is active in the NPPES registry as of the last update on 2012-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.