Caitlin Marie Guinn, APRN, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

239846 Issued in AZ

Practice address

3623 Crossings Dr Ste 206
Prescott, AZ 86305-7101

Phone

(866) 849-0692

NPI assigned

Feb 5, 2020

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Royal Hospice Care LLC Hospice, Scottsdale, AZ, CCN 031688

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: caitlin.woerner@57560418353156.direct.elationemr.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.

• Alante Primary Care and Palliative Services LLC

  • Primary Care Clinic/Center
  • Scottsdale, AZ
  • NPI 1700468527
  Medicare reassignment NPD
• Summit Medical Group Arizona LLC

  • Family Medicine Physician
  • Glendale, AZ
  • NPI 1053810622

  Internal Medicine

  Medicare reassignment NPD
• Royal Hospice Care, LLC

  • Community Based Hospice Care Agency
  • Scottsdale, AZ
  • NPI 1750857132

  Adult Medicine

  NPD Authorized official
• Alante Primary Care W LLC

  • Primary Care Clinic/Center
  • Scottsdale, AZ
  • NPI 1568279792
  NPD
• Royal Hospice Care, LLC

  • Community Based Hospice Care Agency
  • Tucson, AZ
  • NPI 1851985295
  NPD

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

• Royal Hospice Care, LLC

  • Community Based Hospice Care Agency
  • Scottsdale, AZ
  • NPI 1750857132
  Care Compare affiliation

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

{
    "created_epoch": "1580860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1265064539",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "345 E VIRGINIA AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850041202",
            "telephone_number": "602-258-5545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3623 CROSSINGS DR STE 206",
            "city": "PRESCOTT",
            "state": "AZ",
            "postal_code": "863057101",
            "telephone_number": "866-849-0692"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8502 E. Princess Dr.",
            "address_2": "Suite 200E",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "852555489",
            "country_code": "US",
            "telephone_number": "480-563-2402",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "345 E Virginia Ave",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850041202",
            "country_code": "US",
            "telephone_number": "480-720-1659",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUINN",
        "first_name": "CAITLIN",
        "middle_name": "MARIE",
        "credential": "APRN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-05",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "239846",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MN",
            "license": "1265064539",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1113388",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IA",
            "license": "A191723",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stacy Michelle Gregory, PMHNP
• Joseph Patrick Griffin Jr.
• Larry L. Grimm, ED.D.
• Kory Mae Gross
• Annette Marie Guidry-Dunbar, MS,CCC-SLP
• Stephen M Gulley, PHARMACIST
• Marguerite Ann Gundacker, LPC
• Dove Marie Gundermann
• Emily Gunnerson
• Harald Gutgsell, MD

• Family Nurse Practitioner in Prescott, AZ
• Providers in Prescott, AZ by specialty
• Family Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 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.