Marc Kozinn, M.D.
NPI 1952367369 · Cardiovascular Disease Physician · Williamsville, NY
Marc Kozinn, M.D. is a Cardiovascular Disease Physician provider in Williamsville, NY (NPI 1952367369).
Provider details
- NPI number
- 1952367369
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 156801 (NY)
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
- 2006-04-25
- Last updated
- 2014-03-26
Frequently asked questions
- What is Marc Kozinn's NPI number?
- Marc Kozinn's National Provider Identifier (NPI) is 1952367369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Kozinn's specialty?
- Marc Kozinn is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Kozinn located?
- Marc Kozinn's practice location on file with NPPES is 19 Limestone Dr, Williamsville, NY 14221-7091.
- What is Marc Kozinn's phone number?
- The practice phone number listed in the NPPES registry for Marc Kozinn is (716) 635-7600.
- Is Marc Kozinn's NPI active?
- Yes — Marc Kozinn's NPI (1952367369) is active in the NPPES registry as of the last update on 2014-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.