Matthew Willenkin, MD
NPI 1326069733 · Anesthesiology Physician · East Meadow, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Willenkin, MD is a Anesthesiology Physician provider in East Meadow, NY (NPI 1326069733).
Provider details
- NPI number
- 1326069733
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 227364 (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
- 2006-07-21
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Matthew Willenkin's NPI number?
- Matthew Willenkin's National Provider Identifier (NPI) is 1326069733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Willenkin's specialty?
- Matthew Willenkin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Willenkin located?
- Matthew Willenkin's practice location on file with NPPES is 2201 Hempstead Tpke, East Meadow, NY 11554-1859.
- What is Matthew Willenkin's phone number?
- The practice phone number listed in the NPPES registry for Matthew Willenkin is (516) 572-6803.
- Does Matthew Willenkin accept Medicare?
- Matthew Willenkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Willenkin's NPI active?
- Yes — Matthew Willenkin's NPI (1326069733) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.