Martin Sherman, M.D.
NPI 1134250798 · Dermatology Physician · Amityville, NY
Martin Sherman, M.D. is a Dermatology Physician provider in Amityville, NY (NPI 1134250798).
Provider details
- NPI number
- 1134250798
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 128233 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-07
- Last updated
- 2008-02-20
Frequently asked questions
- What is Martin Sherman's NPI number?
- Martin Sherman's National Provider Identifier (NPI) is 1134250798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Sherman's specialty?
- Martin Sherman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Sherman located?
- Martin Sherman's practice location on file with NPPES is 193 Broadway, Amityville, NY 11701-2761.
- What is Martin Sherman's phone number?
- The practice phone number listed in the NPPES registry for Martin Sherman is (631) 598-2211.
- Is Martin Sherman's NPI active?
- Yes — Martin Sherman's NPI (1134250798) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.