Donald B. Feinsod, M.d.,p.c.
NPI 1740564574 · Dermatology Physician · Hewlett, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald B. Feinsod, M.d.,p.c. is a Dermatology Physician organization in Hewlett, NY (NPI 1740564574).
Provider details
- NPI number
- 1740564574
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donald Feinsod, President(516) 374-4422
- License
- 118762 (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
- 2011-09-28
- Last updated
- 2011-09-28
Frequently asked questions
- What is Donald B. Feinsod, M.d.,p.c.'s NPI number?
- Donald B. Feinsod, M.d.,p.c.'s National Provider Identifier (NPI) is 1740564574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Donald B. Feinsod, M.d.,p.c.?
- Donald B. Feinsod, M.d.,p.c. is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald B. Feinsod, M.d.,p.c. located?
- Donald B. Feinsod, M.d.,p.c.'s practice location on file with NPPES is 1605 Broadway, Hewlett, NY 11557-1534.
- What is Donald B. Feinsod, M.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Donald B. Feinsod, M.d.,p.c. is (516) 374-4422.
- Does Donald B. Feinsod, M.d.,p.c. accept Medicare?
- Donald B. Feinsod, M.d.,p.c. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Donald B. Feinsod, M.d.,p.c.?
- The authorized official listed on Donald B. Feinsod, M.d.,p.c.'s NPPES record is Donald Feinsod, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Donald B. Feinsod, M.d.,p.c.'s NPI active?
- Yes — Donald B. Feinsod, M.d.,p.c.'s NPI (1740564574) is active in the NPPES registry as of the last update on 2011-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.