William I Lin, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

300849 Issued in NY

Practice address

1055 Madison Marketplace
Hamilton, NY 13346

Phone

(315) 825-3111

NPI assigned

Apr 7, 2016

Last updated

Apr 2, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Family Practice

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mary Imogene Bassett HospitalGroup PAC ID 3779488325, 780 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bassett Healthcare Hospital, Cooperstown, NY, CCN 330136

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/GJGDCD

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

• Mary Imogene Bassett Hospital

  dba Bassett Medical Center

  • Multi-Specialty Clinic/Center
  • Cooperstown, NY
  • NPI 1083664221
  Medicare reassignment Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mary Imogene Bassett Hospital

  dba Bassett Healthcare

  • Rural Acute Care Hospital
  • Cooperstown, NY
  • NPI 1780600577
  Care Compare affiliation

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

{
    "created_epoch": "1459987200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1235593104",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 ATWELL RD",
            "city": "COOPERSTOWN",
            "state": "NY",
            "postal_code": "13326",
            "telephone_number": "732-807-0842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1055 MADISON MARKETPLACE",
            "city": "HAMILTON",
            "state": "NY",
            "postal_code": "13346",
            "telephone_number": "315-825-3111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "660 Baker St Ste A102",
            "address_purpose": "LOCATION",
            "city": "Costa Mesa",
            "state": "CA",
            "postal_code": "926264407",
            "country_code": "US",
            "telephone_number": "714-668-2505",
            "fax_number": "714-668-2515",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "590 Mitchell Blvd Bldg 375",
            "address_purpose": "LOCATION",
            "city": "Laughlin AFB",
            "state": "TX",
            "postal_code": "788435242",
            "country_code": "US",
            "telephone_number": "830-298-6333",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "221 3rd St W Bldg 1040",
            "address_purpose": "LOCATION",
            "city": "Jbsa Randolph",
            "state": "TX",
            "postal_code": "781504800",
            "country_code": "US",
            "telephone_number": "830-298-6538",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18785 Brookhurst St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927087300",
            "country_code": "US",
            "telephone_number": "714-378-0042",
            "fax_number": "714-968-9129",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4950 Barranca Pkwy Ste 104",
            "address_purpose": "LOCATION",
            "city": "Irvine",
            "state": "CA",
            "postal_code": "926048644",
            "country_code": "US",
            "telephone_number": "949-857-1248",
            "fax_number": "949-559-1165",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIN",
        "first_name": "WILLIAM",
        "middle_name": "I",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-07",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "300849",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A158034",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "CB313391",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• April Lamunion
• Ellen M Larson, M.D.
• Carol Michele Lear, PSYD
• Monique Lynette Lewis, LPC-S, LMHC
• Pamela Bury Lewis, PA
• Sherri Lynn Loucks, NP-C
• Barbara J Loughlin, CNM
• Brandy Ann Maciag, FNP
• Alaina Maine
• Susan Elizabeth Marafino, D.C.

• Family Medicine Physician in Hamilton, NY
• Providers in Hamilton, NY by specialty
• Family Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 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.