William Tweeddale, P.A.

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

005922-1 Issued in NY

Practice address

40 Hurley Ave
Suite 4
Kingston, NY 12401-3739

Phone

(845) 338-5600

Fax

(845) 338-3058

NPI assigned

Apr 3, 2007

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anderson Medical PC Dba Emergency OneGroup PAC ID 0648161653, 22 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Anderson Medical P.C. Dba Emergency One

  • Urgent Care Clinic/Center
  • Kingston, NY
  • NPI 1114043411
  Medicare reassignment Care Compare group
• Atlantic Physician Services of Maryland, P.C.

  • Physician Assistant
  • Wilmington, DE
  • NPI 1730129594
  NPD (past)
• Atlantic Physician Services of Maryland, PC

  • Physician Assistant
  • Baltimore, MD
  • NPI 1174632376
  NPD (past)

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

{
    "created_epoch": "1175558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1043331077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 HURLEY AVE STE 4",
            "city": "KINGSTON",
            "state": "NY",
            "postal_code": "124013738",
            "telephone_number": "845-338-5600",
            "fax_number": "845-338-3058"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 HURLEY AVE",
            "address_2": "SUITE 4",
            "city": "KINGSTON",
            "state": "NY",
            "postal_code": "124013739",
            "telephone_number": "845-338-5600",
            "fax_number": "845-338-3058"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWEEDDALE",
        "first_name": "WILLIAM",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-03",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "005922-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jill Marie Tschinkel, FNP
• Alexandra Ming-Zi Tse, LMT, CLMDT
• Douglas F Tumen, DPM
• Stephanie Turco
• Arnell Fay Tuttle, NP
• Kellie R Tyler, LMT
• Ulster County
• Ulster County DSS Early Intervention Unit
• Ulster County DSS Early Intervention Unit
• Ulster County Mental Health

• Physician Assistant in Kingston, NY
• Providers in Kingston, NY by specialty
• Physician Assistant in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.