Tiarra Sitzer, APRN FNP-C, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP11605 Issued in AZ

Practice address

1944 Mesquite Ave
Lake Havasu City, AZ 86403-5729

Phone

(928) 854-2568

Fax

(928) 854-2569

NPI assigned

Apr 4, 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

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, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sunrise Family Healthcare IncGroup PAC ID 6800120932, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• River Valley Home Health Home health agency, Lake Havasu, AZ, CCN 037402
• Foundation Home Health, LLC Home health agency, Lake Havasu City, AZ, CCN 037486
• Havasu Regional Medical Center Hospital, Lake Havasu City, AZ, CCN 030069
• Kingman Regional Medical Center Hospital, Kingman, AZ, CCN 030055

Merit-based Incentive Payment System (MIPS)

Final score

84.06 of 100Reported as group

Quality

68.27

Promoting interoperability

100

Improvement activities

40

Cost

78.59

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tsitzer@sfhi-az.direct.office.nextgen.com
• FHIR API: https://api.platform.athenahealth.com/19231/brand/1/csg/1/fhir/r4
• Direct secure messaging: bpa9324@yourcarecommunity.org

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.

• Sunrise Family Healthcare Inc

  • Family Nurse Practitioner
  • Lake Havasu City, AZ
  • NPI 1457916538
  Medicare reassignment Care Compare group NPD Authorized official
• HRMC, LLC

  • Hematology & Oncology Physician
  • Lake Havasu City, AZ
  • NPI 1003139387
  Medicare reassignment NPD
• Nextcare Arizona LLC

  • Urgent Care Clinic/Center
  • Tempe, AZ
  • NPI 1043371826
  Medicare reassignment NPD
• HRMC, LLC

  • Internal Medicine Physician
  • Lake Havasu City, AZ
  • NPI 1932610482
  NPD
• Lakeside Orthopedic Institute LLC

  • Orthopaedic Surgery Physician
  • Lake Havasu City, AZ
  • NPI 1275564916
  NPD
• Lakeside Orthopedic Institute LLC

  • Diagnostic Radiology Physician
  • Lake Havasu City, AZ
  • NPI 1528870243
  NPD
• Lakeside Orthopedic Institute, LLC

  • Family Medicine Physician
  • Lake Havasu City, AZ
  • NPI 1356099790
  NPD
• Nextcare Arizona I JV LLC

  • Urgent Care Clinic/Center
  • Tempe, AZ
  • NPI 1114798071
  NPD

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

• Foundation Home Health LLC

  • Home Health Agency
  • Lake Havasu City, AZ
  • NPI 1811402332
  Care Compare affiliation
• Havasu Regional Medical Center LLC

  • Rural Acute Care Hospital
  • Lake Havasu City, AZ
  • NPI 1780761866
  Care Compare affiliation
• Kingman Healthcare, Inc

  • General Acute Care Hospital
  • Kingman, AZ
  • NPI 1265423917
  Care Compare affiliation
• Mohave Healthcare, Inc.

  • Home Health Agency
  • Lake Havasu City, AZ
  • NPI 1578947842
  Care Compare affiliation

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

{
    "created_epoch": "1522800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738540800000",
    "number": "1487150652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 115",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864050115",
            "telephone_number": "928-854-2568"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1944 MESQUITE AVE",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864035729",
            "telephone_number": "928-854-2568",
            "fax_number": "928-854-2569"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SITZER",
        "first_name": "TIARRA",
        "credential": "APRN FNP-C, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-04",
        "last_updated": "2025-02-03",
        "certification_date": "2025-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "AP11605",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DRIVER LICENSE",
            "identifier": "D00834311",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Shelby Sholl
• Rigpa Shunya, NP
• Ronni M Sikes, PTA
• Kandis A Silvestri, MSED, LPC
• Simply HH&K LLC
• Kara Susan Skowera
• Sleep Disorders Center of Prescott Valley LLC
• Sleep Resource Consulting Service LLC
• Smith Tryon Family Health Inc D.B.a. Blue Water Medical
• Elizabeth Anne Smith-Tryon, MD

• Family Nurse Practitioner in Lake Havasu City, AZ
• Providers in Lake Havasu City, 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 3, 2025; 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.