Katherine R. Gilbert, NURSE PRACTITIONER
Nurse Practitioner · Phoenix, AZ
Katherine R. Gilbert, NURSE PRACTITIONER is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1114322237, issued on Oct 31, 2014. Check the license (Arizona 228255, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine R. Gilbert
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 228255 AZ
627148 TX
Self-reported in NPPES; status is on the state search - Practice location
- 20414 N 27TH Ave FL 4, Phoenix, AZ 85027
- Phone
- (520) 539-2631
- Enumerated
- Oct 31, 2014
- Record last updated
- Sep 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (855) 282-8920
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 20414 N 27TH Ave FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine R. Gilbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 228255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
19 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Katherine R. Gilbert among 1,423 nurse practitioner records in Arizona
Katherine R. Gilbert, NURSE PRACTITIONER is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2020 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Arizona
There are 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Phoenix → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Viviane ChePhoenix, AZ 850271013455518
- Christy Hogue, NPPhoenix, AZ 850271205398120
- Lynn Kropp, NP, AGNPPhoenix, AZ 850271811496821
- Loretta Nevarez-Kells, N.P.Phoenix, AZ 850271689701682
- Anita Palandri, NPPhoenix, AZ 850271851840870
- James Pridgen, MSN, FNP-CPhoenix, AZ 850271770074676
- Deborah Reich, WHNPPhoenix, AZ 850271972751105
- Brenda Schilk, DNPPhoenix, AZ 850271376069435
Common questions
What is Katherine R. Gilbert, NURSE PRACTITIONER's NPI number?
Katherine R. Gilbert, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1114322237, issued on Oct 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine R. Gilbert, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 20414 N 27TH Ave FL 4, Phoenix, AZ, 85027. Phone: (520) 539-2631. Providers update this record themselves, so call before visiting.
How can I verify Katherine R. Gilbert, NURSE PRACTITIONER's license?
NPPES lists Arizona license number 228255, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine R. Gilbert, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Katherine R. Gilbert, NURSE PRACTITIONER had 19 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.