Efraym Mastov, DME
NPI 1558876508 · Durable Medical Equipment & Medical Supplies · Richmond Hill, NY
Efraym Mastov, DME is a Durable Medical Equipment & Medical Supplies provider in Richmond Hill, NY (NPI 1558876508).
Provider details
- NPI number
- 1558876508
- Entity type
- Individual
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Credential
- DME
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-12-12
- Last updated
- 2018-01-07
Frequently asked questions
- What is Efraym Mastov's NPI number?
- Efraym Mastov's National Provider Identifier (NPI) is 1558876508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efraym Mastov's specialty?
- Efraym Mastov is listed in the NPPES registry with a primary specialty of Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is Efraym Mastov located?
- Efraym Mastov's practice location on file with NPPES is 11611 Myrtle Ave, Richmond Hill, NY 11418-1744.
- What is Efraym Mastov's phone number?
- The practice phone number listed in the NPPES registry for Efraym Mastov is (347) 514-9118.
- Is Efraym Mastov's NPI active?
- Yes — Efraym Mastov's NPI (1558876508) is active in the NPPES registry as of the last update on 2018-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.