Gillian May Davis, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

MA066683 Issued in PA

Practice address

1414 9TH Ave
Altoona, PA 16602-2452

Phone

(814) 946-1655

NPI assigned

Jul 17, 2025

Sex

Female

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 PA

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, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Upmc Altoona Regional Health Services, Inc.Group PAC ID 5395659312, 191 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Upmc Home Healthcare of Central Pennsylvania Home health agency, Altoona, PA, CCN 397087

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

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.

• Upmc Altoona Regional Health Services, Inc

  • Family Medicine Physician
  • Altoona, PA
  • NPI 1396724217
  Medicare reassignment Care Compare group NPD
• Upmc Altoona Regional Health Services, Inc

  • Internal Medicine Physician
  • Altoona, PA
  • NPI 1639158488
  NPD
• Windber Hospital, Inc.

  • General Acute Care Hospital
  • Windber, PA
  • NPI 1275620536
  NPD (past)

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

• Upmc Home Healthcare of Central Pennsylvania

  • Home Health Agency
  • Altoona, PA
  • NPI 1659443158
  Care Compare affiliation

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

{
    "created_epoch": "1752710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1598657116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "207 WOODBRIAR DR",
            "city": "MC DONALD",
            "state": "PA",
            "postal_code": "150572395",
            "telephone_number": "412-874-2514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1414 9TH AVE",
            "city": "ALTOONA",
            "state": "PA",
            "postal_code": "166022452",
            "telephone_number": "814-946-1655"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVIS",
        "first_name": "GILLIAN",
        "middle_name": "MAY",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-17",
        "last_updated": "2025-09-25",
        "certification_date": "2025-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA066683",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robyn J Daniels, CRNP
• Aimee Lynn Dantos, MS
• Ruth Agnes Daughenbaugh, OTR L
• Caitlin Davis, MSW, LSW
• Chaliah Patrice Davis
• Joy Parrish Davis, MS
• Nikki N Davis, DPT
• Pamela J Davis, RN
• Karen Day, CRNP
• Eric Decriscio

• Physician Assistant in Altoona, PA
• Providers in Altoona, PA by specialty
• Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.