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

Gary L Loy

Individual provider Maternal & Fetal Medicine Physician · NPI 1851404073

Gary L Loy is an Obstetrics/Gynecology in Chicago, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 1981, 45 years ago. Practices with Carle Health Care Incorporated, a 1,543-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
45
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL, IN
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone: (888) 824-0200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8081 Township Line Rd Ste 203, Indianapolis, IN 46260-2189 — (317) 415-8100

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 01090808A (IN)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X · Licence 036065416 (IL)

Record details

NPI number1851404073
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESSeptember 3, 2025
Certification dateSeptember 3, 2025

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Carle Health Care Incorporated — 1543 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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