Rachel Melissa McGuigan, APRN-CNP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

226996 Issued in OK

Practice address

3300 NW Expressway
Oklahoma City, OK 73112-4418

Phone

(405) 949-3011

Fax

(405) 713-4656

NPI assigned

Feb 18, 2026

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

Other names 1

• Rachel Lancaster Former name

Medicare fee-for-service enrollment

Enrolled in OK

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

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Integris Ambulatory Care CorporationGroup PAC ID 2365408465, 687 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Integris Ambulatory Care Corporation

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1750333936
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1771372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1932052941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 NW EXPRESSWAY",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124418",
            "telephone_number": "405-949-3011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 NW EXPRESSWAY",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124418",
            "telephone_number": "405-949-3011",
            "fax_number": "405-713-4656"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGUIGAN",
        "first_name": "RACHEL",
        "middle_name": "MELISSA",
        "credential": "APRN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-02-18",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "OK",
            "license": "226996",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RACHEL",
            "last_name": "LANCASTER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kathleen Elizabeth McGreevey, MD
• Stephanie McGregor, LCSW
• Amelia Danielle McGriff
• Kayla Raquell McGruder I, BA
• Toni Lavern McGuffee
• Amanda Dawn McGuire
• Angela Marie McGuire, D.O.
• Duckie McGuire
• Eric McGuire, RN
• Gerald Thomas McGuire

• Acute Care Nurse Practitioner in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Acute Care Nurse Practitioner in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.