McKenzie Madill, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA-1306 Issued in AR

Practice address

6801 Phoenix Ave Ste 1
Fort Smith, AR 72903-5299

Phone

(479) 384-5378

NPI assigned

Aug 13, 2020

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 TX, AR2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy Northwest Arkansas Ambulatory Services, LLCGroup PAC ID 3779827993, 50 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Mercy Northwest Arkansas Ambulatory Services LLC

  • Urgent Care Clinic/Center
  • Springdale, AR
  • NPI 1366922320
  Medicare reassignment Care Compare group
• Texas Health Physicians Group

  • Internal Medicine Physician
  • Fort Worth, TX
  • NPI 1174573596
  Medicare reassignment
• Texas Health Physicians Group

  • Sleep Disorder Diagnostic Clinic/Center
  • Dallas, TX
  • NPI 1174992051
  NPD
• Texas Health Physicians Group

  • Internal Medicine Physician
  • Kaufman, TX
  • NPI 1992151740
  NPD
• Mercy Health Northwest Arkansas Communities

  • Multi-Specialty Clinic/Center
  • Rogers, AR
  • NPI 1265490916
  NPD (past)
• Stella Mattina Primary Care Inc

  • Family Medicine Physician
  • Dallas, TX
  • NPI 1396568713
  NPD (past)

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

{
    "created_epoch": "1597276800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1508477563",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6801 PHOENIX AVE STE 1",
            "city": "FORT SMITH",
            "state": "AR",
            "postal_code": "729035299",
            "telephone_number": "479-384-5378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6801 PHOENIX AVE STE 1",
            "city": "FORT SMITH",
            "state": "AR",
            "postal_code": "729035299",
            "telephone_number": "479-384-5378"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADILL",
        "first_name": "MCKENZIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-13",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AR",
            "license": "PA-1306",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rebecca Maclin
• Monica Anne Macomber, RDN
• Amber Madden
• Reid Maddox, LMT
• Christopher Madera
• Amy Maechler
• Daniel Brian Maechler
• Elizabeth Victoria Maechler, APRN
• Jack L Magness Jr., MD
• Joann Mahan, APRN

• Physician Assistant in Fort Smith, AR
• Providers in Fort Smith, AR by specialty
• Physician Assistant in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.