Individual provider Active NPI

Karen A Powers, FNP

  • Family Nurse Practitioner
  • Phoenix, AZ
National Provider Identifier
1467459834
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
18232-33 Issued in WI
Practice address
3536 W Glendale Ave
Phoenix, AZ 85051-8395
Phone
(480) 618-0177
NPI assigned
Jun 30, 2005
Last updated
May 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 209009376 IL
Family Nurse Practitioner 363LF0000X RN102335 AZ
Family Nurse Practitioner 363LF0000X 2019005041 MO
Family Nurse Practitioner 363LF0000X AP0689 AZ
Family Nurse Practitioner 363LF0000X 18232-33 WI Primary

Addresses

Primary practice location

3536 W Glendale Ave
Phoenix, AZ 85051-8395

Mailing address

5800 Highway 6
Taylor, MO 63471-2032

Other practice location 1

301 E 2nd St
Richland Center, WI 53581-1900
Phone (608) 647-6161

Other identifiers 3

IdentifierTypeStateIssuer
500013456OtherAZRAILROAD MEDICARE
431825MedicaidAZ
1Z5419OtherAZHEALTHNET

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, IL, WI3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20060320000696 AZ Practitioner - Nurse Practitioner 4183631971 Reassigns benefits to 1 organization
I20120326000719 IL Practitioner - Nurse Practitioner 4183631971
I20260602001066 WI Practitioner - Nurse Practitioner 4183631971 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Quincy Physicians and Surgeons Clinic, PLLCGroup PAC ID 0749192375, shared by 18 NPIs, 231 clinicians
Oak Street Health Physicians Group of Arizona PLLCGroup PAC ID 3274939988, 76 clinicians
Richland HospitalGroup PAC ID 7618861618, 69 clinicians

Practice addresses (Care Compare)

1025 Maine St
Quincy, IL 62301-4038
Phone (217) 222-6550

2850 E Main St
Suite 106
Mesa, AZ 85213-9304
Phone (480) 618-0019

333 E 2ND St
Richland Center, WI 53581-1900

3536 W Glendale Ave
Phoenix, AZ 85051-8395
Phone (480) 618-0177

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
AP0689AZMDFamily Nurse Practitioner
RN102335AZMDFamily Nurse Practitioner
209009376ILMDFamily Nurse Practitioner
2019005041MOMDFamily Nurse Practitioner
18232-33WIMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Oak Street Health Physicians Group of Arizona PLLC Nurse Practitioner CurrentSince Sep 15, 2025 Accepting new patients
Cardiovascular Consultants LTD Past Accepting new patients

Locations

2850 E Main St
Ste 106
Mesa, AZ 85213
Phone (480) 618-0019

3536 W Glendale Ave
Phoenix, AZ 85051
Phone (480) 618-0177

3820 N Oracle Rd
Tucson, AZ 85705
Phone (520) 200-6707

Organizations & group practices 3

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1120089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1467459834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5800 HIGHWAY 6",
            "city": "TAYLOR",
            "state": "MO",
            "postal_code": "634712032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3536 W GLENDALE AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850518395",
            "telephone_number": "480-618-0177"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "301 E 2nd St",
            "address_purpose": "LOCATION",
            "city": "Richland Center",
            "state": "WI",
            "postal_code": "535811900",
            "country_code": "US",
            "telephone_number": "608-647-6161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POWERS",
        "first_name": "KAREN",
        "middle_name": "A",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-30",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209009376",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "RN102335",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MO",
            "license": "2019005041",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "AP0689",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "18232-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "500013456",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "431825",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "1Z5419",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.