Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jason A Layman, MD

Individual provider Emergency Medicine Physician · NPI 1922268572

Dr. Jason A Layman, MD is an Emergency Medicine in McHenry, Illinois. Graduated from Saint Louis University School of Medicine in 2006, 20 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
20
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2008
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

4201 W Medical Center Dr
McHenry, IL 60050-8409
Phone: (815) 759-3100
Fax: (815) 363-9094
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1625 S State St, Belvidere, IL 61008-5907 — (414) 290-6720
  • 1401 E State St, Rockford, IL 61104 — (414) 290-6720
  • 9933 Lawler Ave, Skokie, IL 60077-3703 — (847) 674-7640

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036121684 (IL)

Record details

NPI number1922268572
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2008
Last updated in NPPESDecember 19, 2021
Certification dateDecember 19, 2021

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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