Katherine Elizabeth Grimes, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

243273 Issued in AZ

Practice address

7760 E Speedway Blvd
Tucson, AZ 85710-1606

Phone

(480) 677-8282

Fax

(888) 316-1686

NPI assigned

Aug 18, 2020

Last updated

Feb 20, 2026By the provider in NPPES

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 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

Telehealth

Offers telehealth services

Group practices

Arizona Pain Care Center PLLCGroup PAC ID 5496018921, 12 clinicians

Good Health Medical PLLCGroup PAC ID 3779680962, 215 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

91.53 of 100Reported as individual

Quality

95

Promoting interoperability

98

Improvement activities

40

Cost

78.42

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy.et4001.epichosted.com/APIProxyPRD/MDN/api/FHIR/R4
• FHIR API: https://fhir4.healow.com/fhir/r4/BGEIBD
• FHIR API: https://fhir4.healow.com/fhir/r4/BGEIBD/Endpoint/BGEIBD

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Arizona Pain Care Center, PLLC

  • Pain Medicine Physician
  • Oro Valley, AZ
  • NPI 1396246013
  Medicare reassignment Care Compare group NPD
• Good Health Medical, PLLC

  dba My Dr Now

  • Family Medicine Physician
  • Mesa, AZ
  • NPI 1144764432
  Medicare reassignment Care Compare group
• Good Health Medical, PLLC

  dba My Dr Now

  • Family Medicine Physician
  • Phoenix, AZ
  • NPI 1023828431
  NPD
• Good Health Medical, PLLC

  dba My Dr Now

  • Family Medicine Physician
  • Queen Creek, AZ
  • NPI 1548095813
  NPD
• Arizona Pain Care Associates LLC

  • Interventional Pain Medicine Physician
  • Oro Valley, AZ
  • NPI 1417253972
  NPD (past)
• Good Health Medical, PLLC

  dba My Dr Now

  • Family Medicine Physician
  • San Tan Valley, AZ
  • NPI 1063573079
  NPD (past)
• Livn, P.C.

  • Family Medicine Physician
  • Chandler, AZ
  • NPI 1245759307
  NPD (past)

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

{
    "created_epoch": "1597708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1023620457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "261 N ROOSEVELT AVE",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852262617",
            "telephone_number": "480-677-8282",
            "fax_number": "888-316-1686"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7760 E SPEEDWAY BLVD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857101606",
            "telephone_number": "480-677-8282",
            "fax_number": "888-316-1686"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIMES",
        "first_name": "KATHERINE",
        "middle_name": "ELIZABETH",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-08-18",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "243273",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "095603",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brianna Grigsby
• Edward Grijalva Sr.
• Norma Alicia Grijalva
• Amy Lyn Grimes, O.D.
• Jessica Lee Grimes
• Matthew Grimes
• Michelina De la Maza Grimes, MD
• Roger T Grimes, D.O.
• David Keith Grimm, FNP
• Mary Eleanor Grimm, MD

• Family Nurse Practitioner in Tucson, AZ
• Providers in Tucson, 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 Feb 20, 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.