Tamara Lynn Dvorak, APN
Nurse Practitioner · Phoenix, AZ
Tamara Lynn Dvorak, APN is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1811482466, issued on Jun 26, 2018. Check the license (Arizona 257224, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamara Lynn Dvorak
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 257224 AZ
71008074A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5777 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (480) 342-2000
- Enumerated
- Jun 26, 2018
- Record last updated
- Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210616000438); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 5777 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tamara Lynn Dvorak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 257224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average nurse practitioner in 2024
117 Medicare Part D claims for 40 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 13 claims were for opioids.
Most prescribed
- Potassium Chloride16 claims
- Oxycodone Hcl12 claims
- Furosemide11 claims
- Metoprolol Tartrate11 claims
- Warfarin Sodium11 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
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamara Lynn Dvorak among 1,423 nurse practitioner records in Arizona
Tamara Lynn Dvorak, APN 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 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2019 among the 805 with a school on file
- Record last updated2021 · 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 Phoenix → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Heidi Apsey, N.P.Phoenix, AZ 850541437344793
- Carol Bryant, NPPhoenix, AZ 850541154570158
- Mark Burns, N.P.Phoenix, AZ 850541861475139
- Denise Ciafone, N.P.Phoenix, AZ 850541366648271
- Michele Gough, NPPhoenix, AZ 850541093716995
- Meagan Higgins, FNPPhoenix, AZ 850541740340025
- Susan King, FNP-CPhoenix, AZ 850541821245440
- Jane Olsen, NPPhoenix, AZ 850541376851121
Common questions
What is Tamara Lynn Dvorak, APN's NPI number?
Tamara Lynn Dvorak, APN's National Provider Identifier (NPI) is 1811482466, issued on Jun 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tamara Lynn Dvorak, APN located?
The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (480) 342-2000. Providers update this record themselves, so call before visiting.
How can I verify Tamara Lynn Dvorak, APN's license?
NPPES lists Arizona license number 257224, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Tamara Lynn Dvorak, APN prescribe under Medicare Part D?
In 2024, Tamara Lynn Dvorak, APN had 117 Medicare Part D claims for 40 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.