Jeffrey Litwin, MD
NPI 1912670787 · Cardiovascular Disease Physician · West Windsor, NJ
Jeffrey Litwin, MD is a Cardiovascular Disease Physician provider in West Windsor, NJ (NPI 1912670787).
Provider details
- NPI number
- 1912670787
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA06707900 (NJ)
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
4 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
- 2021-07-28
- Last updated
- 2021-07-28
- Certified
- 2021-07-28
Frequently asked questions
- What is Jeffrey Litwin's NPI number?
- Jeffrey Litwin's National Provider Identifier (NPI) is 1912670787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Litwin's specialty?
- Jeffrey Litwin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Litwin located?
- Jeffrey Litwin's practice location on file with NPPES is 4 Sapphire Dr, West Windsor, NJ 08550-5225.
- What is Jeffrey Litwin's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Litwin is (267) 251-2674.
- Is Jeffrey Litwin's NPI active?
- Yes — Jeffrey Litwin's NPI (1912670787) is active in the NPPES registry as of the last update on 2021-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.