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

Rebecca Osborn, MD

Individual provider Internal Medicine Physician · NPI 1417447939

Rebecca Osborn, MD is an Internal Medicine in Chicago, Illinois. Graduated from University of Nebraska College of Medicine in 2018, 8 years ago. Practices with Cook County, a 787-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Trained at
University of Nebraska College of Medicine
Licensed in
IL
In the registry since
2018
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

251 E Huron St
Chicago, IL 60611-2908
Phone: (312) 695-5085
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 20 York St, New Haven, CT 06510-3220 — (203) 688-4242
  • 950 Campbell Ave, West Haven, CT 06516-2770 — (203) 932-5711

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 036.155798 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036155798 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1417447939
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2018
Last updated in NPPESDecember 5, 2022
Certification dateDecember 5, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Cook County — 787 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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