William Sarnat, MD
NPI 1346244746 · Cardiovascular Disease Physician · Mishawaka, IN
William Sarnat, MD is a Cardiovascular Disease Physician provider in Mishawaka, IN (NPI 1346244746).
Provider details
- NPI number
- 1346244746
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01027609 (IN)
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
21 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
- 2005-06-13
- Last updated
- 2013-07-18
Frequently asked questions
- What is William Sarnat's NPI number?
- William Sarnat's National Provider Identifier (NPI) is 1346244746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sarnat's specialty?
- William Sarnat is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Sarnat located?
- William Sarnat's practice location on file with NPPES is 611 E Douglas Rd, Mishawaka, IN 46545-1464.
- What is William Sarnat's phone number?
- The practice phone number listed in the NPPES registry for William Sarnat is (574) 232-5928.
- Is William Sarnat's NPI active?
- Yes — William Sarnat's NPI (1346244746) is active in the NPPES registry as of the last update on 2013-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.