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

John Corcoran, MD

Individual provider Emergency Medicine Physician · NPI 1063070852

John Corcoran, MD is an Emergency Medicine in Elgin, Illinois. Qualified in 2019, 7 years ago. Practices with Cepamerica Illinois LLP, a 493-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Indiana and Michigan.

Years since qualifying
7
Licensed in
IL, IN, MI
In the registry since
2019
Specialties on file
3
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

1425 N Randall Rd
Elgin, IL 60123-2300
Phone: (847) 742-9800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712 — (248) 898-2001

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036.160023 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4351045052 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01088941A (IN)

Record details

NPI number1063070852
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2019
Last updated in NPPESNovember 3, 2022
Certification dateNovember 3, 2022
Mailing address1425 N Randall Rd, Elgin, IL 60123-2300

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Cepamerica Illinois Llp — 493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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