Kathryn L. Clarke, FNP
Family Nurse Practitioner · Tucson, AZ
Kathryn L. Clarke, FNP is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1265665467, issued on Sep 3, 2009. Check the license (Arizona AP3406, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn L. Clarke
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP3406 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1845 W Orange Grove RD Bldg 2, Tucson, AZ 85704
- Phone
- (520) 531-8967
- Enumerated
- Sep 3, 2009
- Record last updated
- Mar 9, 2022
- Fax
- (520) 742-7180
- Medicaid ID
- 455938 AZ
- Medicare enrollment
- Enrolled (PECOS I20091007000484); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1845 W Orange Grove RD Bldg 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Engelberg, FNP, RNFamily Nurse Practitioner1124673116
- Jennifer Hallum, M.D.Hematology & Oncology Physician1811966286
Verify Kathryn L. Clarke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP3406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,970 Medicare Part D claims for 152 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium302 claims
- Metformin Hcl139 claims
- Losartan Potassium132 claims
- Albuterol Sulfate Hfa122 claims
- Amlodipine Besylate115 claims
- Atenolol105 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: $120.85
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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 one group practice
- Codac Health Recovery And WellnessTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
907 family nurse practitioner records list a practice address in Tucson
They are 907 of the 18,788 NPPES records with a practice address in Tucson, and 5,933 family nurse practitioner records in Arizona.
All 907 in Tucson → All 5,933 in Arizona → Every provider in Tucson →
Other family nurse practitioner records in Arizona
- Sharla Abalos, NPTucson, AZ1356017677
- Kristian Abarca, DNP, FNPWillcox, AZ1710587019
- Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
- Jessica AbawiChandler, AZ1952943235
- Dorothy AbbeyPhoenix, AZ1194535336
- Brady AbbottTaylor, AZ1295669331
- Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
- Abdirahman AbdiScottsdale, AZ1497405229
- Dahab Abdukkaliq, FNPChandler, AZ1780190108
- Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980
Common questions
What is Kathryn L. Clarke, FNP's NPI number?
Kathryn L. Clarke, FNP's National Provider Identifier (NPI) is 1265665467, issued on Sep 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn L. Clarke, FNP located?
The NPPES record lists a practice address at 1845 W Orange Grove RD Bldg 2, Tucson, AZ, 85704. Phone: (520) 531-8967. Providers update this record themselves, so call before visiting.
How can I verify Kathryn L. Clarke, FNP's license?
NPPES lists Arizona license number AP3406, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn L. Clarke, FNP prescribe under Medicare Part D?
In 2024, Kathryn L. Clarke, FNP had 2,970 Medicare Part D claims for 152 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.