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

Dr. Robert Marshall, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1316031396

Dr. Robert Marshall, MD is an Emergency Medicine in Chicago, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1999, 27 years ago. Practices with Concord Medical Group of Texas PLLC, a 317-clinician group and accepts Medicare assignment. Licensed in Illinois and Mississippi.

Years since qualifying
27
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL, MS
In the registry since
2006
Specialties on file
4
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

6660 W Raven St
Chicago, IL 60631-2506
Phone: (773) 774-5702
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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 036-106479 (IL)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 036-106479 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-106479 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 36698 (MS)

Record details

NPI number1316031396
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026
Mailing address6600 West Raven Street, Chicago, IL 60631-2506

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1999 (27 years in practice)
Group practice Concord Medical Group Of Texas Pllc — 317 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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