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

Dr. Nathan Brinker, DO

Individual provider Emergency Medicine Physician · NPI 1902044613

Dr. Nathan Brinker, DO is an Emergency Medicine in Chicago, Illinois. Graduated from Kansas City University of Physicians and Surgeons in 2005, 21 years ago. Practices with Cepamerica Illinois LLP, a 493-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
21
Trained at
Kansas City University of Physicians and Surgeons
Licensed in
IL
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2233 W Division St
Chicago, IL 60622-8151
Phone: (312) 770-2000
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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 036.121149 (IL)

Record details

NPI number1902044613
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedFebruary 3, 2009
Last updated in NPPESFebruary 3, 2009
Mailing address3180 N Clark St, C1, Chicago, IL 60657-4452

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolKANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS
Graduated 2005 (21 years in practice)
Group practice Cepamerica Illinois Llp — 493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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