Alexis Duff, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

9709 E 79TH St
Tulsa, OK 74133-4566

Phone

(918) 994-4000

Fax

(918) 994-4090

NPI assigned

Dec 15, 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 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

Physician Assistant

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Francis Hospital Vinita, Inc Hospital, Vinita, OK, CCN 370237

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.73165

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.

• Invictus Healthcare System, PLLC

  • Neurological Surgery Physician
  • Tulsa, OK
  • NPI 1639575160
  Medicare reassignment NPD

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

• Saint Francis Hospital Vinita, Inc

  • Medicare Defined Swing Bed Hospital Unit
  • Vinita, OK
  • NPI 1467902460
  Care Compare affiliation
• Saint Francis Hospital Vinita, Inc

  • Psychiatric Hospital Unit
  • Vinita, OK
  • NPI 1578013579
  Care Compare affiliation
• Saint Francis Hospital Vinita, Inc

  • General Acute Care Hospital
  • Vinita, OK
  • NPI 1700334232
  Care Compare affiliation

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

{
    "created_epoch": "1765756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784073600000",
    "number": "1033073085",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9709 E 79TH ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741334566",
            "telephone_number": "918-994-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9709 E 79TH ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741334566",
            "telephone_number": "918-994-4000",
            "fax_number": "918-994-4090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFF",
        "first_name": "ALEXIS",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-15",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OK",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cody Alan Due
• Kelly Rae Due, CADC
• Kimberly L Duel
• Charles Duethman
• Levi Duethman, DO
• Dedra Duff, FSP, PEER SPECIALIST
• Patricia Duffy-Feins, MA, MSW
• Andrew Duffy
• Francis Daniel Duffy, MD
• Thomas Duffy, DO

• Physician Assistant in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Physician Assistant in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 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.