Leonard Vinnick, MD
NPI 1265482483 · Internal Medicine Physician · Stamford, CT
Leonard Vinnick, MD is a Internal Medicine Physician provider in Stamford, CT (NPI 1265482483).
Provider details
- NPI number
- 1265482483
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 013369 (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
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
- 2006-05-10
- Last updated
- 2017-01-10
Frequently asked questions
- What is Leonard Vinnick's NPI number?
- Leonard Vinnick's National Provider Identifier (NPI) is 1265482483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Vinnick's specialty?
- Leonard Vinnick is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Vinnick located?
- Leonard Vinnick's practice location on file with NPPES is 292 Long Ridge Rd, Stamford, CT 06902-1627.
- What is Leonard Vinnick's phone number?
- The practice phone number listed in the NPPES registry for Leonard Vinnick is (203) 323-4458.
- Is Leonard Vinnick's NPI active?
- Yes — Leonard Vinnick's NPI (1265482483) is active in the NPPES registry as of the last update on 2017-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.