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

Mark Chatkin, DO

Individual provider Psychiatry Physician · NPI 1841812906

Mark Chatkin, DO is a Psychiatry in Arlington Heights, Illinois. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2020, 6 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
6
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

800 W Central Rd
Arlington Heights, IL 60005-2349
Phone: (847) 618-5075
Fax: (847) 618-3259
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 319 E Madison St Fl 3, Springfield, IL 62701-1035 — (217) 545-8229

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036168558 (IL)
Psychiatry Physician Taxonomy 2084P0800X · Licence 125.076394 (IL)

Record details

NPI number1841812906
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 12, 2020
Last updated in NPPESMay 20, 2024
Certification dateMay 20, 2024
Mailing address2650 Ridge Ave Ste 1223, Evanston, IL 60201-1700

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2020 (6 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Arlington Heights