Gregory Iannuzzi, M.D.
Psychiatry Physician · Tampa, FL
Gregory Iannuzzi, M.D. is a psychiatry physician with a practice address in Tampa, Florida, and NPI 1073976395, issued on Apr 4, 2016. Check the license (Florida ME137534, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Gregory Iannuzzi
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- ME137534 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3515 E Fletcher Ave, Tampa, FL 33613
- Phone
- (813) 974-8900
- Enumerated
- Apr 4, 2016
- Record last updated
- Nov 12, 2025
- Medicaid ID
- 114427700 FL
- Medicare enrollment
- Enrolled (PECOS I20220613001450); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,744 in Florida → Look up another NPI →
Also registered at 3515 E Fletcher Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Teresa Baker, M.D.Psychiatry Physician1497054175
- Wendy Belden, APRNPsychiatric/Mental Health Nurse Practitioner1760696488
- Michael Bengtson, MDPsychiatry Physician1225069826
Verify Gregory Iannuzzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME137534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average psychiatry physician in 2024
568 Medicare Part D claims for 104 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Sertraline Hcl50 claims
- Trazodone Hcl48 claims
- Buspirone Hcl31 claims
- Alprazolam24 claims
- Fluoxetine Hcl24 claims
- Bupropion Xl22 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
- University Medical Service Association IncTampa, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Iannuzzi among 2,744 psychiatry physician records in Florida
Gregory Iannuzzi, M.D. is one of 2,744 psychiatry physician records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2016 · median 2003 among the 1,283 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Florida
There are 2,744 psychiatry physician records in Florida.
All 2,744 in Florida → Every provider in Tampa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Debra Barnett, MDTampa, FL 336131609921543
- Michael Bengtson, MDTampa, FL 336131225069826
- Alfonso Chen, MDTampa, FL 336131649222514
- Ryan Estevez, M.D.Tampa, FL 336131902911688
- Daniel Fallon, M.D.Tampa, FL 336131144371287
- Jean Fils, MDTampa, FL 336131063570414
- Kristopher Kaliebe, M.D.Tampa, FL 336131417940263
- Ashok Komarla, MDTampa, FL 336131790882439
Common questions
What is Gregory Iannuzzi, M.D.'s NPI number?
Gregory Iannuzzi, M.D.'s National Provider Identifier (NPI) is 1073976395, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Iannuzzi, M.D. located?
The NPPES record lists a practice address at 3515 E Fletcher Ave, Tampa, FL, 33613. Phone: (813) 974-8900. Providers update this record themselves, so call before visiting.
How can I verify Gregory Iannuzzi, M.D.'s license?
NPPES lists Florida license number ME137534, 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 Gregory Iannuzzi, M.D. prescribe under Medicare Part D?
In 2024, Gregory Iannuzzi, M.D. had 568 Medicare Part D claims for 104 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.