Diane B. Thomas, FNP-C
Family Nurse Practitioner · Tucson, AZ
Diane B. Thomas, FNP-C is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1316042880, issued on Sep 13, 2006. Check the license (Arizona AP2451, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane B. Thomas
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP2451 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2424 N Wyatt Dr Ste 140, Tucson, AZ 85712
- Phone
- (520) 324-4690
- Enumerated
- Sep 13, 2006
- Record last updated
- Sep 21, 2023
- Fax
- (520) 324-4691
- Medicaid ID
- 194745 AZ
- Medicare enrollment
- Enrolled (PECOS I20070116000273); 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 2424 N Wyatt Dr Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raelynne WiestFamily Nurse Practitioner1720756992
Verify Diane B. Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP2451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average family nurse practitioner in 2024
599 Medicare Part D claims for 267 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 150 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen43 claims
- Zolpidem Tartrate38 claims
- Oxycodone Hcl30 claims
- Tramadol Hcl30 claims
- Ciprofloxacin Hcl22 claims
- Alprazolam20 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: $142.78
2 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 2 group practices
- Nextcare Arizona I JV LLCYuma, AZ
- Tmc Urgent CareTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane B. Thomas among 5,933 family nurse practitioner records in Arizona
Diane B. Thomas, FNP-C 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 updated2023 · 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
- Bridget Doherty, NPTucson, AZ 857121952382715
- Elyse Hammett, FNPTucson, AZ 857121831103159
- Marguerite Havlis, FNPTucson, AZ 857121568497055
- Kathryn Kennel, NPTucson, AZ 857121144252164
- Suzanne Macdonald, NPTucson, AZ 857121588612402
- Kathleen McLeod, FNP-BCTucson, AZ 857121720054992
- Laurie McManus, FNPTucson, AZ 857121548246614
- Cynthia Mick, FNPTucson, AZ 857121043240591
Common questions
What is Diane B. Thomas, FNP-C's NPI number?
Diane B. Thomas, FNP-C's National Provider Identifier (NPI) is 1316042880, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane B. Thomas, FNP-C located?
The NPPES record lists a practice address at 2424 N Wyatt Dr Ste 140, Tucson, AZ, 85712. Phone: (520) 324-4690. Providers update this record themselves, so call before visiting.
How can I verify Diane B. Thomas, FNP-C's license?
NPPES lists Arizona license number AP2451, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Diane B. Thomas, FNP-C prescribe under Medicare Part D?
In 2024, Diane B. Thomas, FNP-C had 599 Medicare Part D claims for 267 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.