Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nathaniel S Brackett, MD

Individual provider Emergency Medicine Physician · NPI 1457314429

Nathaniel S Brackett, MD is an Emergency Medicine in Milwaukee, Wisconsin. Graduated from University of Michigan Medical School in 2001, 25 years ago. Practices with ER Physicians South, PA, a 34-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
25
Trained at
University of Michigan Medical School
Licensed in
WI
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

111 E Wisconsin Ave Ste 2000
Milwaukee, WI 53202-4815
Phone: (414) 290-6720
Fax: (414) 290-6755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 46976 (WI)

Record details

NPI number1457314429
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2006
Last updated in NPPESJuly 30, 2008
Mailing address111 E Wisconsin Ave, Suite 2000, Milwaukee, WI 53202-4815

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Er Physicians South, P.A. — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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