Kristi Deanne Duffield, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

TN 0425 Issued in TN

Practice address

616 W Forest Ave
Jackson, TN 38301-3902

Phone

(731) 574-3000

NPI assigned

May 17, 2007

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 identifiers 1

Medicare fee-for-service enrollment

Enrolled in TN

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, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Isaac Spine Joint and Pain InstituteGroup PAC ID 1951547660, 8 clinicians

Total Extended Care Services PCGroup PAC ID 9133029127, 29 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

98.6 of 100Reported as group

Quality

89.33

Improvement activities

40

Cost

81.73

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/IJIBCA

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.

• Isaac Spine Joint & Pain Institute

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Nashville, TN
  • NPI 1538400668
  Medicare reassignment Care Compare group NPD
• Total Extended Care Services PC

  • Physical Medicine & Rehabilitation Physician
  • Englewood, OH
  • NPI 1699522029

  TN

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1871700815",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1805 WILLIAMSON CT",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370278164",
            "telephone_number": "615-331-5536"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "616 W FOREST AVE",
            "city": "JACKSON",
            "state": "TN",
            "postal_code": "383013902",
            "telephone_number": "731-574-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFIELD",
        "first_name": "KRISTI",
        "middle_name": "DEANNE",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-17",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TN",
            "license": "TN 0425",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q006550",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jeremy Michael Draper, MD
• Richard Key Drewery, PHD
• Amy P Driscoll, PT
• Elliott Hodges Dudley, D.D.S.
• Miranda Dianne Dudley, LMSW
• Joseph Raleigh Duke III, PA-C
• Sarah Wilhite Duke, SLP
• Caitlyn Manning Dulaney
• Hunter Allen Dulaney, MD
• Kylie Blair Dunavan

• Physician Assistant in Jackson, TN
• Providers in Jackson, TN by specialty
• Physician Assistant in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 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.