Mareena Hanna, D.O.
Family Medicine Physician · Largo, FL
Mareena Hanna, D.O. is a family medicine physician with a practice address in Largo, Florida, and NPI 1841674546, issued on Jul 13, 2015. Check the license (Florida OS14493, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mareena Hanna
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS14493 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1345 W Bay Dr Ste 202, Largo, FL 33770
- Phone
- (727) 559-0895
- Enumerated
- Jul 13, 2015
- Record last updated
- Dec 31, 2024
- Fax
- (727) 518-7633
- Medicare enrollment
- Enrolled (PECOS I20180123001663); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 1345 W Bay Dr Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Sheets, MDFamily Medicine Physician1124092135
Verify Mareena Hanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS14493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average family medicine physician in 2024
5,621 Medicare Part D claims for 603 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 163 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium375 claims
- Levothyroxine Sodium309 claims
- Lisinopril268 claims
- Atorvastatin Calcium266 claims
- Amlodipine Besylate223 claims
- Losartan Potassium177 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
- Optumcare Florida, LLCLargo, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mareena Hanna among 9,399 family medicine physician records in Florida
Mareena Hanna, D.O. is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2015 · median 2004 among the 5,504 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family medicine physician records list a practice address in Largo
They are 107 of the 2,280 NPPES records with a practice address in Largo, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Largo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Aparna Asher, MDLargo, FL 337701629234265
- Helen Brvenik, M.D.Largo, FL 337701326253543
- John Collett, D.O.Largo, FL 337701285662619
- John Kagay, M.D.Largo, FL 337701275622714
- Jaggers Keene, M.D.Largo, FL 337701992732317
- Mira Mahajan, MDLargo, FL 337701902041437
- Scheri-Lyn Makombe, MDLargo, FL 337701295022036
- Dipak Nadkarni, D.O.Largo, FL 337701730179441
Common questions
What is Mareena Hanna, D.O.'s NPI number?
Mareena Hanna, D.O.'s National Provider Identifier (NPI) is 1841674546, issued on Jul 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mareena Hanna, D.O. located?
The NPPES record lists a practice address at 1345 W Bay Dr Ste 202, Largo, FL, 33770. Phone: (727) 559-0895. Providers update this record themselves, so call before visiting.
How can I verify Mareena Hanna, D.O.'s license?
NPPES lists Florida license number OS14493, 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 Mareena Hanna, D.O. prescribe under Medicare Part D?
In 2024, Mareena Hanna, D.O. had 5,621 Medicare Part D claims for 603 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.