Brittney Mahnke, ACNP-AG

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

225684 Issued in AZ

Practice address

101 Civic Center LN
Lake Havasu City, AZ 86403-5607

Phone

(928) 302-5402

Fax

(928) 302-5906

NPI assigned

Jun 12, 2019

Last updated

Feb 27, 2025By 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 2

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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Apogee Medical Group IncGroup PAC ID 2961314265, 85 clinicians

Lakeside Heart and Vascular Center PLLCGroup PAC ID 4587832779, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Havasu Regional Medical Center Hospital, Lake Havasu City, AZ, CCN 030069
• La Paz Regional Hospital Hospital, Parker, AZ, CCN 031317
• Kingman Regional Medical Center Hospital, Kingman, AZ, CCN 030055

Merit-based Incentive Payment System (MIPS)

Final score

99.61 of 100Reported as group

Quality

100

Improvement activities

40

Cost

88.22

Merit-based Incentive Payment System (MIPS)

Final score

79.85 of 100Reported as group

Quality

60.31

Promoting interoperability

93

Improvement activities

40

Cost

78.37

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: brittney.mahnke.1@3291.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/3291/brand/1/csg/1/fhir/r4

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.

• Apogee Medical Group Inc

  • Internal Medicine Physician
  • Lake Havasu City, AZ
  • NPI 1760652218
  Medicare reassignment Care Compare group NPD
• Lakeside Heart and Vascular Center PLLC

  • Interventional Cardiology Physician
  • Lake Havasu City, AZ
  • NPI 1801194352
  Medicare reassignment Care Compare group NPD
• Southwest Primary Care LTD

  • Family Medicine Physician
  • Chandler, AZ
  • NPI 1942691399
  Medicare reassignment NPD
• Apogee Medical Group Inc

  • Internal Medicine Physician
  • Phoenix, AZ
  • NPI 1205883725
  NPD
• Executive Cardiac Arrhythmia Solutions, Inc

  dba The Heart Rhythm Institute of Arizona

  • Clinical Cardiac Electrophysiology Physician
  • Phoenix, AZ
  • NPI 1588109573
  NPD (past)

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

• Havasu Regional Medical Center LLC

  dba Havasu Regional Medical Center

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

  dba Kingman Regional Medical Center

  • General Acute Care Hospital
  • Kingman, AZ
  • NPI 1265423917
  Care Compare affiliation
• La Paz Regional Hospital Inc

  • Critical Access Hospital
  • Parker, AZ
  • NPI 1053684555
  Care Compare affiliation
• La Paz Regional Hospital Inc., Dba Parker Podiatry

  • Podiatrist
  • Parker, AZ
  • NPI 1568875771

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1560297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740614400000",
    "number": "1265091276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "781 ROLLING HILLS DR",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864067193",
            "telephone_number": "928-208-6089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 CIVIC CENTER LN",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864035607",
            "telephone_number": "928-302-5402",
            "fax_number": "928-302-5906"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHNKE",
        "first_name": "BRITTNEY",
        "credential": "ACNP-AG",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-12",
        "last_updated": "2025-02-27",
        "certification_date": "2025-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "AZ",
            "license": "225684",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "AZ",
            "license": "225684",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George Macey
• Nicole Mackey, MS, CCC/A
• Shannon Donnel Macklem, PTA
• Made 4 Movement PLLC
• Maggies Lab Cab, LLC
• Paul Andrew Mahnke, ACNPC-AG
• Joseph Robert Majerus, DC
• Sherry Kaye Malm, MA LPC
• Peter M. Mamalakis, M.D.
• Manipulators Inc (American Chiropractic)

• Gerontology Nurse Practitioner in Lake Havasu City, AZ
• Providers in Lake Havasu City, AZ by specialty
• Gerontology Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 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.