Diana M. Tiwari, ARNP
Family Nurse Practitioner · St Petersburg, FL
Diana M. Tiwari, ARNP is a family nurse practitioner with a practice address in St Petersburg, Florida, and NPI 1538674700, issued on Dec 8, 2017. Check the license (Florida ARNP9286421, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Diana M. Tiwari
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- ARNP9286421 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1839 Central Ave, St Petersburg, FL 33713
- Phone
- (727) 322-1054
- Enumerated
- Dec 8, 2017
- Record last updated
- Jan 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (727) 821-7213
- Medicare enrollment
- Enrolled (PECOS I20180112001400); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1839 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Addison, ARNPNurse Practitioner1134530041
- Hazem Al-Andary, M.D.Internal Medicine Physician1275847071
- Cirly Aleyas, ARNPFamily Nurse Practitioner1649707951
- Janelle Alfano, APRNFamily Nurse Practitioner1548856974
- Frank Amato, ARNPNurse Practitioner1417940347
- Rebecca AndersonPharmacist1336773662
Verify Diana M. Tiwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP9286421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average family nurse practitioner in 2024
517 Medicare Part D claims for 223 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium33 claims
- Azithromycin25 claims
- Ondansetron Hcl23 claims
- Cefuroxime21 claims
- Clopidogrel20 claims
- Oxycodone Hcl20 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: $28.83
1 payment: 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 one group practice
- Professional Health Care OF Pinellas, LLCSt Petersburg, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
238 family nurse practitioner records list a practice address in St Petersburg
They are 238 of the 6,159 NPPES records with a practice address in St Petersburg, and 22,340 family nurse practitioner records in Florida.
All 238 in St Petersburg → All 22,340 in Florida → Every provider in St Petersburg →
Other family nurse practitioner records in Florida
- Mary Aanestad, A.R.N.P.Pensacola, FL1396096244
- Shannon Aaron, APRNPensacola, FL1851153951
- Evelyn Abadin QuintanaMiami, FL1134601511
- Abel Aballe MosquedaBonita Springs, FL1750097465
- Marjorie Abanador, ARNPWinter Park, FL1396228342
- Mona Abankwa, APNOrlando, FL1902184138
- Leslie Abascal, ARNP-CMiami, FL1033511399
- Marta Abascal Cabrera, ARNPMiami Lakes, FL1912480146
- Syed Abbas-RodriguezTampa, FL1699295667
- Judith AbbeyOrange Park, FL1659076081
Common questions
What is Diana M. Tiwari, ARNP's NPI number?
Diana M. Tiwari, ARNP's National Provider Identifier (NPI) is 1538674700, issued on Dec 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Diana M. Tiwari, ARNP located?
The NPPES record lists a practice address at 1839 Central Ave, St Petersburg, FL, 33713. Phone: (727) 322-1054. Providers update this record themselves, so call before visiting.
How can I verify Diana M. Tiwari, ARNP's license?
NPPES lists Florida license number ARNP9286421, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diana M. Tiwari, ARNP prescribe under Medicare Part D?
In 2024, Diana M. Tiwari, ARNP had 517 Medicare Part D claims for 223 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.