Stephen Barry Mazer, M.D
Family Medicine Physician · Clearwater, FL
Stephen Barry Mazer, M.D is a family medicine physician with a practice address in Clearwater, Florida, and NPI 1437257243, issued on Sep 20, 2006. Check the license (Florida ME0028141, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Stephen Barry Mazer
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- ME0028141 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1501 N Belcher RD Ste 199, Clearwater, FL 33765
- Phone
- (727) 796-2498
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (727) 797-9563
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Verify Stephen Barry Mazer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0028141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average family medicine physician in 2024
2,131 Medicare Part D claims for 104 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 909 claims were for opioids.
Most prescribed
- Oxycodone Hcl428 claims
- Ibuprofen265 claims
- Morphine Sulfate Er239 claims
- Gabapentin210 claims
- Hydromorphone Hcl107 claims
- Cyclobenzaprine Hcl103 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.
Stephen Barry Mazer among 9,399 family medicine physician records in Florida
Stephen Barry Mazer, M.D 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 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 Clearwater
They are 107 of the 4,323 NPPES records with a practice address in Clearwater, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Clearwater → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kera Connolly, D.O.Clearwater, FL 337651205149937
- Benjamin Devries, DOClearwater, FL 337651164738159
- Judith Evans, DOClearwater, FL 337651487652467
- Mohammad Gharavi, MDClearwater, FL 337651013050939
- Catherine Hawthorne, DOClearwater, FL 337651588807432
- Brett Levine, DOClearwater, FL 337651902161573
- Robert Miles, D.O.Clearwater, FL 337651871647990
- Trinette Moss, MDClearwater, FL 337651538111455
Common questions
What is Stephen Barry Mazer, M.D's NPI number?
Stephen Barry Mazer, M.D's National Provider Identifier (NPI) is 1437257243, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Barry Mazer, M.D located?
The NPPES record lists a practice address at 1501 N Belcher RD Ste 199, Clearwater, FL, 33765. Phone: (727) 796-2498. Providers update this record themselves, so call before visiting.
How can I verify Stephen Barry Mazer, M.D's license?
NPPES lists Florida license number ME0028141, 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 Stephen Barry Mazer, M.D prescribe under Medicare Part D?
In 2024, Stephen Barry Mazer, M.D had 2,131 Medicare Part D claims for 104 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.