Dori Lynn Deffit, APRN CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

105307 Issued in OK

Practice address

1100 N College Ave
Fayetteville, AR 72703-1944

Phone

(417) 891-4800

Fax

(417) 891-4912

NPI assigned

Dec 28, 2018

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

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ddeffit682483@hisp.ehr.sutterhealth.org
• Direct secure messaging: provider10@chcneo.directbygreenway.com

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.

• Community Health Center of Northeast Oklahoma, Inc.

  • Federally Qualified Health Center (FQHC)
  • Afton, OK
  • NPI 1821410648
  Medicare reassignment NPD
• Community Health Center of Northeast Oklahoma

  • Federally Qualified Health Center (FQHC)
  • Vinita, OK
  • NPI 1265902589
  NPD
• Community Health Center of Northeast Oklahoma, Inc.

  • Federally Qualified Health Center (FQHC)
  • Jay, OK
  • NPI 1114519774
  NPD

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

{
    "created_epoch": "1545955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1326510488",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 N COLLEGE AVE",
            "city": "FAYETTEVILLE",
            "state": "AR",
            "postal_code": "727031944",
            "telephone_number": "417-891-4800",
            "fax_number": "417-891-4912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 N COLLEGE AVE",
            "city": "FAYETTEVILLE",
            "state": "AR",
            "postal_code": "727031944",
            "telephone_number": "417-891-4800",
            "fax_number": "417-891-4912"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEFFIT",
        "first_name": "DORI",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "APRN CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-28",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "105307",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deborah Deere, MD
• Elizabeth Ann Deere, LCSW
• Robbie S Dees, RN
• Ruby Lou Jewel Deese
• Mallory L Deets
• Joseph James Defrange
• Debra Deanna Defreitas-Cook, APN-BC
• Kevin Dehoff, DO
• George W Deimel IV, MD
• Christine Dekeno, OTR/L

• Family Nurse Practitioner in Fayetteville, AR
• Providers in Fayetteville, AR by specialty
• Family Nurse Practitioner in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.