Stephen Rabinowitz, MD
NPI 1659311884 · Cardiovascular Disease Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Rabinowitz, MD is a Cardiovascular Disease Physician provider in Great Neck, NY (NPI 1659311884).
Provider details
- NPI number
- 1659311884
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 109324 (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
- 2006-06-07
- Last updated
- 2011-07-11
Frequently asked questions
- What is Stephen Rabinowitz's NPI number?
- Stephen Rabinowitz's National Provider Identifier (NPI) is 1659311884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Rabinowitz's specialty?
- Stephen Rabinowitz is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Rabinowitz located?
- Stephen Rabinowitz's practice location on file with NPPES is 125 Longfellow Rd, Great Neck, NY 11023-1843.
- What is Stephen Rabinowitz's phone number?
- The practice phone number listed in the NPPES registry for Stephen Rabinowitz is (516) 829-5258.
- Does Stephen Rabinowitz accept Medicare?
- Stephen Rabinowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Rabinowitz's NPI active?
- Yes — Stephen Rabinowitz's NPI (1659311884) is active in the NPPES registry as of the last update on 2011-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.