Joseph Greg Williamson, PA

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

10000604A Issued in IN

Practice address

2610 Enterprise Dr
Anderson, IN 46013-9684

Phone

(765) 683-4400

Fax

(765) 213-3713

NPI assigned

Aug 2, 2006

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 2

Medicare fee-for-service enrollment

Enrolled in IN

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, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Central Indiana Orthopedics LLCGroup PAC ID 5698667822, 148 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St Vincent Anderson Hospital, Anderson, IN, CCN 150088
• Community Hospital of Anderson and Madison County Hospital, Anderson, IN, CCN 150113

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: joseph.williamson.p4@direct.beaconortho.nextgenshare.com

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.

• Central Indiana Orthopedics LLC

  • Orthopaedic Surgery Physician
  • Muncie, IN
  • NPI 1063422137
  Medicare reassignment Care Compare group NPD (past)
• Central Indiana Orthopedics, LLC

  • Orthopaedic Surgery Physician
  • Indianapolis, IN
  • NPI 1669207023
  NPD
• Central Indiana Orthopedics, LLC

  • Orthopaedic Surgery Physician
  • Fishers, IN
  • NPI 1962061135
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

• Community Hospital of Anderson & Madison County, Inc

  • General Acute Care Hospital
  • Anderson, IN
  • NPI 1972500452
  Care Compare affiliation
• St. Vincent Anderson Regional Hospital, Inc.

  • General Acute Care Hospital
  • Anderson, IN
  • NPI 1679578850
  Care Compare affiliation

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

{
    "created_epoch": "1154476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736985600000",
    "number": "1386651933",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 W BETHEL AVE",
            "city": "MUNCIE",
            "state": "IN",
            "postal_code": "473045407",
            "telephone_number": "800-622-6575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2610 ENTERPRISE DR",
            "city": "ANDERSON",
            "state": "IN",
            "postal_code": "460139684",
            "telephone_number": "765-683-4400",
            "fax_number": "765-213-3713"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14300 E 138th Ste B",
            "address_purpose": "LOCATION",
            "city": "Fishers",
            "state": "IN",
            "postal_code": "460370051",
            "country_code": "US",
            "telephone_number": "800-622-6575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "JOSEPH",
        "middle_name": "GREG",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-02",
        "last_updated": "2025-01-16",
        "certification_date": "2025-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IN",
            "license": "10000604A",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IN",
            "license": "10000604A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "970028692",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PIN",
            "identifier": "000000281018",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Paul A Williams Jr., LCSW, LMFT
• Toni Williams
• Traci Williams
• Tyler J Williams, RN
• Emily A Williamson, MSW,LCSW
• Andrea D Wills, O.D.
• Lagina Wills, M.D.
• Katherine Wilson, LCSW
• Sarah Wilson, RBT
• Stephanie S Wilson, NP

• Surgical Physician Assistant in Anderson, IN
• Providers in Anderson, IN by specialty
• Surgical Physician Assistant in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2025; 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.