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

Connor R Grotton, MD

Individual provider Internal Medicine Physician · NPI 1811646367

Connor R Grotton, MD is an Internal Medicine in Park Ridge, Illinois. Graduated from University of Toledo College of Medicine in 2022, 4 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
4
Trained at
University of Toledo College of Medicine
Licensed in
IL
In the registry since
2022
Specialties on file
2
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

1775 Dempster St
Park Ridge, IL 60068-1143
Phone: (312) 609-0300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2160 S 1st Ave, Maywood, IL 60153-3328 — (888) 584-7888

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036-170957 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-170957 (IL)

Record details

NPI number1811646367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2022
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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