McKenna Marie Spillar, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA1253 Issued in WY

Practice address

1026 E 2ND St
Casper, WY 82601-2902

Phone

(307) 333-0002

Fax

(307) 333-4425

NPI assigned

Jul 16, 2022

Last updated

Oct 1, 2026By the provider in NPPES

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 WY

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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Gastroenterology Associates, LLCGroup PAC ID 8820902695, 14 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Wyoming Medical Center Hospital, Casper, WY, CCN 530012
• Ivinson Memorial Hospital Hospital, Laramie, WY, CCN 530025
• Memorial Hospital of Converse County Hospital, Douglas, WY, CCN 531302
• Platte County Hospital Hospital, Wheatland, WY, CCN 531305

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

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.

• Gastroenterology Associates, LLC

  • Gastroenterology Physician
  • Casper, WY
  • NPI 1811909807
  Medicare reassignment Care Compare group

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

• Ivinson Memorial Hospital

  • Rural Acute Care Hospital
  • Laramie, WY
  • NPI 1336289552
  Care Compare affiliation
• Memorial Hospital of Converse County

  • Critical Access Hospital
  • Douglas, WY
  • NPI 1326085408
  Care Compare affiliation
• Platte County Hospital

  • Critical Access Hospital
  • Guernsey, WY
  • NPI 1265469506
  Care Compare affiliation
• Platte County Memorial Nursing Home

  • Skilled Nursing Facility
  • Wheatland, WY
  • NPI 1003951518

  Hospital

  Care Compare affiliation
• Wyoming Medical Center Inc

  • General Acute Care Hospital
  • Casper, WY
  • NPI 1346332954
  Care Compare affiliation

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

{
    "created_epoch": "1657929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1114651924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1026 E 2ND ST",
            "city": "CASPER",
            "state": "WY",
            "postal_code": "826012902",
            "telephone_number": "307-333-0002",
            "fax_number": "307-333-4425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1026 E 2ND ST",
            "city": "CASPER",
            "state": "WY",
            "postal_code": "826012902",
            "telephone_number": "307-333-0002",
            "fax_number": "307-333-4425"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPILLAR",
        "first_name": "MCKENNA",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-16",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WY",
            "license": "PA1253",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara R Sovine, R.N.
• Faith Spaulding, RN
• Tiffany Janae Spaulding, D.O.
• Spectus RLLP
• Aysha Nicole Spikes
• Shelley C Springer, MD
• SSC Casper Operating Company LLC (Poplar Living Center)
• Tiffaney Lynn St John, RN
• Anita Christine Stadler, MA
• Arianne E Staffileno, FNPC

• Physician Assistant in Casper, WY
• Providers in Casper, WY by specialty
• Physician Assistant in Wyoming

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.