Matthew J. Willenkin, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

25MA12780700 Issued in NJ

Practice address

509 S Lenola Rd
Moorestown, NJ 08057-1561

Phone

(800) 380-0111

NPI assigned

Jul 21, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Anesthesiology

Education

New York Medical College, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Upstate Anesthesia Services, P.C.Group PAC ID 0840383857, 47 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Nassau University Medical Center Hospital, East Meadow, NY, CCN 330027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Upstate Anesthesia Services, P.C.

  • Anesthesiology Physician
  • East Meadow, NY
  • NPI 1629272141
  Medicare reassignment Care Compare group NPD
• Center Anesthesia Group, Inc.

  • Anesthesiology Physician
  • Lancaster, PA
  • NPI 1871522060
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1153440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1326069733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2201 HEMPSTEAD TPKE",
            "city": "EAST MEADOW",
            "state": "NY",
            "postal_code": "115541859",
            "telephone_number": "165-726-8035",
            "fax_number": "516-572-5019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "509 S LENOLA RD",
            "city": "MOORESTOWN",
            "state": "NJ",
            "postal_code": "080571561",
            "telephone_number": "800-380-0111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLENKIN",
        "first_name": "MATTHEW",
        "middle_name": "J.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-21",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NJ",
            "license": "25MA12780700",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas A Wescott, DDS
• Amy R Wexler, M.D.
• Whidbey Island Public Hospital District
• Jayme N White, PA-C
• Donna Graziano Wilcox, D.O.
• John Wilson III, M.D.
• Margaret Wilson
• Brandon Scott Wilton
• Heidi R. Wimberg, MA, LPC
• Kimberly M Winiarczyk, PA

• Anesthesiology Physician in Moorestown, NJ
• Providers in Moorestown, NJ by specialty
• Anesthesiology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.