Tamara Sue Rivenburgh-Casillas, FNP
Nurse Practitioner · Chandler, AZ
Tamara Sue Rivenburgh-Casillas, FNP is a nurse practitioner with a practice address in Chandler, Arizona, and NPI 1134102965, issued on Nov 25, 2005. Check the license (Arizona AP0528, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamara Sue Rivenburgh-Casillas
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- AP0528 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1100 S. Dobson RD, Chandler, AZ 85286
- Phone
- (480) 821-8888
- Enumerated
- Nov 25, 2005
- Record last updated
- Sep 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (480) 821-0888
- Medicare enrollment
- Enrolled (PECOS I20150729007732); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Verify Tamara Sue Rivenburgh-Casillas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP0528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average nurse practitioner in 2024
1,038 Medicare Part D claims for 290 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.
Most prescribed
- Minoxidil437 claims
- Ketoconazole224 claims
- Spironolactone125 claims
- Clobetasol Propionate49 claims
- Mupirocin33 claims
- Hydrocortisone30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,444.29
121 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 38,884 providers of this specialty with any payment received $791.64 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
- East Valley Dermatology CenterChandler, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamara Sue Rivenburgh-Casillas among 1,423 nurse practitioner records in Arizona
Tamara Sue Rivenburgh-Casillas, FNP 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1996 · median 2019 among the 805 with a school on file
- Record last updated2016 · 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 Chandler → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Anju RastogiChandler, AZ 852861033944236
- Amanda Rodriguez, APRN, FNP-CChandler, AZ 852861912590076
- Emily Tobin, NPChandler, AZ 852861346667672
- Erica ZanzucchiChandler, AZ 852861265328835
- Tawnie Caracci, APN, FNPTempe, AZ 852841093287187
- Melissa Lesaar, FNP-CTempe, AZ 852841326454810
- Felicia MilesTempe, AZ 852841265287015
- Tomesha Williamson, NPTempe, AZ 852841659809309
Common questions
What is Tamara Sue Rivenburgh-Casillas, FNP's NPI number?
Tamara Sue Rivenburgh-Casillas, FNP's National Provider Identifier (NPI) is 1134102965, issued on Nov 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Tamara Sue Rivenburgh-Casillas, FNP located?
The NPPES record lists a practice address at 1100 S. Dobson RD, Chandler, AZ, 85286. Phone: (480) 821-8888. Providers update this record themselves, so call before visiting.
How can I verify Tamara Sue Rivenburgh-Casillas, FNP's license?
NPPES lists Arizona license number AP0528, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Tamara Sue Rivenburgh-Casillas, FNP prescribe under Medicare Part D?
In 2024, Tamara Sue Rivenburgh-Casillas, FNP had 1,038 Medicare Part D claims for 290 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Tamara Sue Rivenburgh-Casillas, FNP's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.