Karen A. Powers, FNP
Family Nurse Practitioner · Phoenix, AZ
Karen A. Powers, FNP is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1467459834, issued on Jun 30, 2005. Check the license (Arizona AP0689, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen A. Powers
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP0689 AZ
RN102335 AZ
18232-33 WI
209009376 IL
2019005041 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3536 W Glendale Ave, Phoenix, AZ 85051
- Phone
- (480) 618-0177
- Enumerated
- Jun 30, 2005
- Record last updated
- May 5, 2026
- Medicaid ID
- 431825 AZ
- Medicare enrollment
- Enrolled (PECOS I20260602001066); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 3536 W Glendale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deborah Lader, P.A.-C.Physician Assistant1720086994
- William McGinnis, FNPFamily Nurse Practitioner1275591612
- Eiel Ragsdale, MDFamily Medicine Physician1043535941
- Nichole White, NPFamily Nurse Practitioner1326342007
Verify Karen A. Powers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP0689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,230 Medicare Part D claims for 454 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 81 claims were for opioids.
Most prescribed
- Prednisone114 claims
- Cephalexin53 claims
- Warfarin Sodium44 claims
- Mupirocin41 claims
- Amoxicillin35 claims
- Amoxicillin-Clavulanate Potass35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $160.99
8 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Oak Street Health Physicians Group OF Arizona PLLCMesa, AZ
- Quincy Physicians And Surgeons Clinic, PLLCQuincy, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen A. Powers among 5,933 family nurse practitioner records in Arizona
Karen A. Powers, FNP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1998 · median 2019 among the 3,510 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,242 family nurse practitioner records list a practice address in Phoenix
They are 1,242 of the 31,399 NPPES records with a practice address in Phoenix, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Phoenix → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Savannah Apodaca, FNP-CPhoenix, AZ 850511275050270
- Krysten Begley, MSN, FNP-CPhoenix, AZ 850511063908697
- Evette Campos, FNPPhoenix, AZ 850511306122965
- Joan Denny, FNPPhoenix, AZ 850511558786509
- Aran Galway, FNPPhoenix, AZ 850511992740104
- Octavia Garcia, FNPPhoenix, AZ 850511457967812
- Marie Johnson, M.S.N., F.N.P.-BCPhoenix, AZ 850511639226483
- Terri Kane, FNP-CPhoenix, AZ 850511861908782
Common questions
What is Karen A. Powers, FNP's NPI number?
Karen A. Powers, FNP's National Provider Identifier (NPI) is 1467459834, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen A. Powers, FNP located?
The NPPES record lists a practice address at 3536 W Glendale Ave, Phoenix, AZ, 85051. Phone: (480) 618-0177. Providers update this record themselves, so call before visiting.
How can I verify Karen A. Powers, FNP's license?
NPPES lists Arizona license number AP0689, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Karen A. Powers, FNP prescribe under Medicare Part D?
In 2024, Karen A. Powers, FNP had 1,230 Medicare Part D claims for 454 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.