William Doscher, MD
NPI 1649358987 · Vascular Surgery Physician · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Doscher, MD is a Vascular Surgery Physician provider in New Hyde Park, NY (NPI 1649358987).
Provider details
- NPI number
- 1649358987
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 103844 (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
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
- 2006-11-02
- Last updated
- 2010-10-01
Frequently asked questions
- What is William Doscher's NPI number?
- William Doscher's National Provider Identifier (NPI) is 1649358987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Doscher's specialty?
- William Doscher is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Doscher located?
- William Doscher's practice location on file with NPPES is 2001 Marcus Ave, New Hyde Park, NY 11042-1011.
- What is William Doscher's phone number?
- The practice phone number listed in the NPPES registry for William Doscher is (516) 328-9800.
- Does William Doscher accept Medicare?
- William Doscher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Doscher's NPI active?
- Yes — William Doscher's NPI (1649358987) is active in the NPPES registry as of the last update on 2010-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.