William Joseph Thatcher, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

SP022244 Issued in PA

Practice address

200 Baugher Dr
Hanover, PA 17331-4006

Phone

(814) 538-9645

NPI assigned

Jun 3, 2020

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Nurse Practitioner

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 and National Provider Directory roles.

• Thatchers Behavioral Healthcare Services

  • Psychiatric/Mental Health Nurse Practitioner
  • Hanover, PA
  • NPI 1265362404

  Multi-Specialty

  NPD Authorized official

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

{
    "created_epoch": "1591142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1154945376",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 BAUGHER DR",
            "city": "HANOVER",
            "state": "PA",
            "postal_code": "173314006",
            "telephone_number": "814-538-9645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 BAUGHER DR",
            "city": "HANOVER",
            "state": "PA",
            "postal_code": "173314006",
            "telephone_number": "814-538-9645"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THATCHER",
        "first_name": "WILLIAM",
        "middle_name": "JOSEPH",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-06-03",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SP022244",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Tatela
• Eric Shawn Tauscher, MD
• Holly Ann Taylor, COTA/L
• Sharon Taylor, M.D.
• Bezaye Takele Teshome
• Thatchers Behavioral Healthcare Services
• The Giant Company, LLC
• The Giant Company, LLC
• The Vein and Laser Center of Hanover
• Thomas J. Toner Jr., M.D., P.C.

• Psychiatric/Mental Health Nurse Practitioner in Hanover, PA
• Providers in Hanover, PA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.