Dr. Brad Joseph Greenfield, MD

Dr. Greenfield practices at Singing River Gulfport Ambulatory in Gautier, Mississippi.

Dr. Greenfield's NPI, 1336431436, was assigned on May 7, 2011. Dr. Greenfield graduated from University of Miami, Lm Miller School of Medicine in 2011. Dr. Greenfield holds Mississippi license 24405.

Dr. Greenfield's primary practice is Singing River Gulfport Ambulatory, at 2101 Hwy 90, Gautier, MS 39553 in Jackson County. The practice phone is (228) 575-7975.

Dr. Greenfield's primary practice is Singing River Gulfport Ambulatory in Gautier, Mississippi. Dr. Greenfield is also affiliated with Pascagoula Hospital. The medical group on file is Singing River Health System. Dmand AI also links Dr. Greenfield to 2 more hospitals, 1 home health agency and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenfield practices, 4 sites in all. Vendor and product names are available with a free account.

Radiation oncology is Dr. Greenfield's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Greenfield is licensed in Mississippi.

CMS data shows 1,485 Medicare services from Dr. Greenfield across 14 procedure codes in 2024, for 120 Medicare patients. Medicare paid $89,007 for them.

CMS counts 120 Medicare patients who saw Dr. Greenfield in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have cancer, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Greenfield's median patient age at 74, with 46% women.

In 2024, Dr. Greenfield wrote 103 Medicare Part D claims for 43 patients. 74% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $32,550 in total drug cost. In 2023, CMS named 76 claims across 5 drugs.

Dr. Greenfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 5 papers to Dr. Greenfield, published from 2011 to 2016. 2014 was the busiest year, with 2. Dr. Greenfield's most frequent co-authors are Murali Chintagumpala, MD, Arnold Dela Cruz Paulino, MD and David Randall Grosshans, MD.

CMS Open Payments shows 44 general payments to Dr. Greenfield from 19 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 72% of the total. Brainlab, Inc. paid the most, $1,816.

Dr. Greenfield graduated from University of Miami, Lm Miller School of Medicine in 2011.