Brett I. Gratz, MD
Diagnostic Radiology Physician · Jacksonville, FL
Brett I. Gratz, MD is a diagnostic radiology physician with a practice address in Jacksonville, Florida, and NPI 1649229063, issued on May 10, 2006. Check the license (Florida ME95177, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Brett I. Gratz
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- ME95177 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3599 University Blvd S, Jacksonville, FL 32216
- Phone
- (904) 399-5550
- Enumerated
- May 10, 2006
- Record last updated
- Aug 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (904) 346-4334
- Medicaid IDs
- 275352900 FL
484461394A GA - Medicare enrollment
- Enrolled (PECOS I20060718000335); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,761 in Florida → Look up another NPI →
Also registered at 3599 University Blvd S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Abramson, M.D.Urology Physician1629030044
- Melanie Adams, APRNFamily Nurse Practitioner1245456946
- Elizabeth Ade, PTPhysical Therapist1285884973
- Faye Akin, PTPhysical Therapist1447135546
- Mary Alderman, MDDiagnostic Radiology Physician1093737306
- Carlos Aquino-Aponte, MDDiagnostic Radiology Physician1295757508
Verify Brett I. Gratz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME95177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
19 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Mori Bean And Brooks IncFernandina Beach, FL
- Northside Radiology Associates LLCJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett I. Gratz among 2,761 diagnostic radiology physician records in Florida
Brett I. Gratz, MD is one of 2,761 diagnostic radiology physician records with a practice address in Florida. 75% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1998 · median 2002 among the 1,926 with a school on file
- Record last updated2017 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
298 diagnostic radiology physician records list a practice address in Jacksonville
They are 298 of the 24,194 NPPES records with a practice address in Jacksonville, and 2,761 diagnostic radiology physician records in Florida.
All 2,761 in Florida → Every provider in Jacksonville → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Sudha Bogineni-Misra, MDJacksonville, FL 322161922068956
- Patrick Gordon, MDJacksonville, FL 322161861452211
- Dianne Johnson, M.D.Jacksonville, FL 322161538150610
- John Mazzella, MDJacksonville, FL 322161588610026
- John McKenzie, MDJacksonville, FL 322161053371583
- Kurt Mori, MDJacksonville, FL 322161821058157
- Frank Sanchez, MDJacksonville, FL 322161013977743
- Barbara Sharp, MDJacksonville, FL 322161962462895
Common questions
What is Brett I. Gratz, MD's NPI number?
Brett I. Gratz, MD's National Provider Identifier (NPI) is 1649229063, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brett I. Gratz, MD located?
The NPPES record lists a practice address at 3599 University Blvd S, Jacksonville, FL, 32216. Phone: (904) 399-5550. Providers update this record themselves, so call before visiting.
How can I verify Brett I. Gratz, MD's license?
NPPES lists Florida license number ME95177, 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 Brett I. Gratz, MD prescribe under Medicare Part D?
In 2024, Brett I. Gratz, MD had 19 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Brett I. Gratz, MD's MIPS final score?
The 2023 MIPS final score is 77 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.