Benjamin Marsh, M.D.
NPI 1023462900 · Anesthesiology Physician · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Marsh, M.D. is a Anesthesiology Physician provider in New Hyde Park, NY (NPI 1023462900).
Provider details
- NPI number
- 1023462900
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 316378-01 (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
10 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
- 2016-04-18
- Last updated
- 2022-10-31
- Certified
- 2022-07-06
Frequently asked questions
- What is Benjamin Marsh's NPI number?
- Benjamin Marsh's National Provider Identifier (NPI) is 1023462900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Marsh's specialty?
- Benjamin Marsh is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Marsh located?
- Benjamin Marsh's practice location on file with NPPES is 26901 76th Ave, New Hyde Park, NY 11040-1433.
- What is Benjamin Marsh's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Marsh is (718) 470-3000.
- Does Benjamin Marsh accept Medicare?
- Benjamin Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Marsh's NPI active?
- Yes — Benjamin Marsh's NPI (1023462900) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.