Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Brett I Gratz, MD

Individual provider Diagnostic Radiology Physician · NPI 1649229063

Brett I Gratz, MD is a Diagnostic Radiology in Jacksonville, Florida. Graduated from Duke University School of Medicine in 1998, 28 years ago. Practices with Northside Radiology Associates LLC, a 384-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
28
Trained at
Duke University School of Medicine
Licensed in
FL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3599 University Blvd S Bldg 300
Jacksonville, FL 32216-4252
Phone: (904) 399-5550
Fax: (904) 346-4334
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence ME95177 (FL)

Record details

NPI number1649229063
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESAugust 21, 2017
Mailing address3599 University Blvd S, Building 300, Jacksonville, FL 32216-4252

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Northside Radiology Associates Llc — 384 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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