Melvin Klein, M.D.
NPI 1184673857 · Cardiovascular Disease Physician · Manhasset, NY
Melvin Klein, M.D. is a Cardiovascular Disease Physician provider in Manhasset, NY (NPI 1184673857).
Provider details
- NPI number
- 1184673857
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 91491 (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
- 2006-05-09
- Last updated
- 2009-11-24
Frequently asked questions
- What is Melvin Klein's NPI number?
- Melvin Klein's National Provider Identifier (NPI) is 1184673857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melvin Klein's specialty?
- Melvin Klein is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Melvin Klein located?
- Melvin Klein's practice location on file with NPPES is 1201 Northern Blvd, Manhasset, NY 11030-3001.
- What is Melvin Klein's phone number?
- The practice phone number listed in the NPPES registry for Melvin Klein is (516) 627-3093.
- Is Melvin Klein's NPI active?
- Yes — Melvin Klein's NPI (1184673857) is active in the NPPES registry as of the last update on 2009-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.