Martin Diamond, D.O.
NPI 1972874873 · Family Medicine Physician · Massapequa Pk, NY
Martin Diamond, D.O. is a Family Medicine Physician provider in Massapequa Pk, NY (NPI 1972874873).
Provider details
- NPI number
- 1972874873
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 89462 (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
14 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
- 2012-01-24
- Last updated
- 2012-01-24
Frequently asked questions
- What is Martin Diamond's NPI number?
- Martin Diamond's National Provider Identifier (NPI) is 1972874873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Diamond's specialty?
- Martin Diamond is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Diamond located?
- Martin Diamond's practice location on file with NPPES is 248 Harbor Ln, Massapequa Pk, NY 11762-4011.
- What is Martin Diamond's phone number?
- The practice phone number listed in the NPPES registry for Martin Diamond is (516) 572-8836.
- Is Martin Diamond's NPI active?
- Yes — Martin Diamond's NPI (1972874873) is active in the NPPES registry as of the last update on 2012-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.