Teresa Farrell Kestler, FNP
Family Nurse Practitioner · Tucson, AZ
Teresa Farrell Kestler, FNP is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1528155124, issued on Oct 6, 2006. Check the license (Arizona RN120196, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teresa Farrell Kestler
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN120196 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1400 W Valencia RD, Tucson, AZ 85746
- Phone
- (520) 751-3335
- Enumerated
- Oct 6, 2006
- Record last updated
- Mar 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230330000198); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 1400 W Valencia RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Belinda Acosta, FNPNurse Practitioner1386622660
- Christine Moser-Harris, RN,ANPAdult Health Nurse Practitioner1700028453
Verify Teresa Farrell Kestler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN120196Check 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 family nurse practitioner in 2024
24 Medicare Part D claims for 18 beneficiaries, against an average of 1,305 among the 140,557 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.
Bills Medicare through one group practice
- Ton San Xavier Health CenterTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Farrell Kestler among 5,933 family nurse practitioner records in Arizona
Teresa Farrell Kestler, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 91% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2019 among the 3,510 with a school on file
- Record last updated2011 · 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).
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 5,933 in Arizona → Every provider in Tucson → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anna Bjorgum, FNPTucson, AZ 857461841437910
- Ana Maria Burger, FNPTucson, AZ 857461356985774
- Crystal EngTucson, AZ 857461457761348
- Kelly Fath, FNP-BCTucson, AZ 857461194262444
- Lena Harris, FNP-BCTucson, AZ 857461770899619
- Annette Hasten, FNP-CTucson, AZ 857461396791422
- Aimee Herron, DNP, APRN, FNP-BCTucson, AZ 857461083385942
- Renee KellemsTucson, AZ 857461659746071
Common questions
What is Teresa Farrell Kestler, FNP's NPI number?
Teresa Farrell Kestler, FNP's National Provider Identifier (NPI) is 1528155124, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Farrell Kestler, FNP located?
The NPPES record lists a practice address at 1400 W Valencia RD, Tucson, AZ, 85746. Phone: (520) 751-3335. Providers update this record themselves, so call before visiting.
How can I verify Teresa Farrell Kestler, FNP's license?
NPPES lists Arizona license number RN120196, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Teresa Farrell Kestler, FNP prescribe under Medicare Part D?
In 2024, Teresa Farrell Kestler, FNP had 24 Medicare Part D claims for 18 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.