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

Dr. Matthew Reidy Leach, MD

Individual provider Neurology Physician · NPI 1467849513

Dr. Matthew Reidy Leach, MD is a Neurology in Chicago, Illinois. Graduated from University of Michigan Medical School in 2015, 11 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Trained at
University of Michigan Medical School
Licensed in
IL
In the registry since
2015
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

4440 W 95th St Ste Aip
Chicago, IL 60453-0001
Phone: (219) 677-7866
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 450 W Highway 22, Barrington, IL 60010-1919 — (708) 283-5500
  • 3815 Highland Ave, Downers Grove, IL 60515-1500 — (708) 283-5500
  • 1425 N Randall Rd, Elgin, IL 60123-2300 — (708) 283-5500
  • 1775 Dempster St, Park Ridge, IL 60068-1143 — (708) 283-5500

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 036-154712 (IL)

Record details

NPI number1467849513
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2015
Last updated in NPPESMarch 2, 2026
Certification dateMarch 2, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2015 (11 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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