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Doctors / OK

DANIEL P BROWNFIELD, DO

HOSPITALIST

Graduated: 2019

NPI: 1811551146

Practice Locations (3)

USACS OBSERVATION MEDICINE SERVICES OF OKLAHOMA, LLC

3500 E FRANK PHILLIPS BLVD

BARTLESVILLE, OK 740062411

9183337200

USACS OBSERVATION MEDICINE SERVICES OF OKLAHOMA, LLC

300 ROCKEFELLER DR

MUSKOGEE, OK 744015075

9186842101

WARREN CLINIC INC

6161 S YALE AVE

TULSA, OK 741361902

9185024720

Source: CMS National Downloadable File, September 2026.