Kathleen A. Oldfather, NP
Psychiatric/Mental Health Nurse Practitioner · Tucson, AZ
Kathleen A. Oldfather, NP is a psychiatric/mental health nurse practitioner with a practice address in Tucson, Arizona, and NPI 1487728622, issued on Nov 20, 2006. Check the license (Arizona RN 033432, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen A. Oldfather
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN 033432 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 8050 E Lakeside Pkwy, Tucson, AZ 85730
- Phone
- (520) 792-3293
- Enumerated
- Nov 20, 2006
- Record last updated
- Sep 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 621765 AZ
- Medicare enrollment
- Enrolled (PECOS I20060426000069); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 8050 E Lakeside Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Depalma, D.O.Psychiatry Physician1801193867
- Rainier Diaz, M.D.Psychiatry Physician1942256482
- Joanne Ellis, LPCMental Health Counselor1083935605
- Michelle Giblin, FNP-CFamily Nurse Practitioner1174966782
- Mikaela Haley, LPC, NCCProfessional Counselor1467177964
- Judy May Hileman, NPPsychiatric/Mental Health Nurse Practitioner1003983560
Verify Kathleen A. Oldfather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN 033432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
4,188 Medicare Part D claims for 142 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Quetiapine Fumarate250 claims
- Lamotrigine247 claims
- Trazodone Hcl232 claims
- Buspirone Hcl172 claims
- Bupropion Hcl Sr165 claims
- Aripiprazole159 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.
Bills Medicare through one group practice
- Cope Community Services IncTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen A. Oldfather among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Kathleen A. Oldfather, NP is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 92% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1999 · median 2020 among the 1,079 with a school on file
- Record last updated2021 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
242 psychiatric/mental health nurse practitioner records list a practice address in Tucson
They are 242 of the 18,788 NPPES records with a practice address in Tucson, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Tucson → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Matthew BoutinTucson, AZ 857301104690064
- Jennifer Budd, NPTucson, AZ 857301801266556
- Jaymien August Condoy, PMHNP-BCTucson, AZ 857301285221648
- Judy May Hileman, NPTucson, AZ 857301003983560
- Briana Tibbetts, PMHNP-BCTucson, AZ 857301336010768
- Aimee Vanden-HeuvelTucson, AZ 857301053905711
- Karla Peregrina, APRN-RNPTucson, AZ 857311174316038
- Gilbert Chianan, NPTucson, AZ 857231689519993
Common questions
What is Kathleen A. Oldfather, NP's NPI number?
Kathleen A. Oldfather, NP's National Provider Identifier (NPI) is 1487728622, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen A. Oldfather, NP located?
The NPPES record lists a practice address at 8050 E Lakeside Pkwy, Tucson, AZ, 85730. Phone: (520) 792-3293. Providers update this record themselves, so call before visiting.
How can I verify Kathleen A. Oldfather, NP's license?
NPPES lists Arizona license number RN 033432, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen A. Oldfather, NP prescribe under Medicare Part D?
In 2024, Kathleen A. Oldfather, NP had 4,188 Medicare Part D claims for 142 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.