Doctor profile · Federal record
Dr. Brett Gratz, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Jacksonville, FL
- NPI 1649229063
- Accepts Medicare
- MIPS 77.0 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3599 University Blvd S, Building 300
Jacksonville, FL 322164252
(904) 399-5550
fax (904) 346-4334
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 21, 2017
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Florida #ME95177
- Medicaid (2)
- FL #275352900 · GA #484461394A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649229063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,353
Distinct HCPCS
10
Medicare allowed
$101,215
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 637 | 593 | $9 | |
71046 |
X-ray of chest, 2 views | 299 | 295 | $10 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 289 | 289 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 179 | 177 | $86 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 151 | 151 | $21 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 131 | 131 | $33 | |
71250 |
Ct scan of chest without contrast | 128 | 127 | $51 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 87 | 86 | $112 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 83 | 81 | $83 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 82 | 82 | $35 |
In context: peer comparison
Among 86 peers in Jacksonville Diagnostic Radiology Physician, average services per provider: 401. This provider delivers 8.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Brett Gratz's medical specialty?
Dr. Brett Gratz practices Diagnostic Radiology Physician in Jacksonville, FL.
Where does Dr. Brett Gratz practice?
Dr. Brett Gratz practices at 3599 University Blvd S, Jacksonville, FL 322164252. Office phone: 9043995550.
What is Dr. Brett Gratz's NPI?
Dr. Brett Gratz's National Provider Identifier (NPI) is 1649229063, issued by NPPES.
Does Dr. Brett Gratz accept Medicare assignment?
Yes. Dr. Brett Gratz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Gratz commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.