Individual provider · Type 1 NPI

Mark Chwajol, MD

Neurological Surgery Physician · Chicago, IL

NPI number 1356575690 Active

Practice location

1740 W Taylor St
Chicago, IL 60612-7232

Call (886) 600-2273 Map

Mailing address

1350 N Wells St, Apt. F 203
Chicago, IL 60610-1936

Other practice locations

  • 1000 Mineral Point Ave, Janesville, WI 53548-2982 · (608) 756-6868
  • 1045 W Stephenson St, Freeport, IL 61032-4864 · (815) 599-6000
  • 875 S Route 31, Crystal Lake, IL 60014-8190 · (779) 220-5500
  • N2950 State Road 67, Lake Geneva, WI 53147-2655 · (262) 245-0535

Specialties and licenses

TaxonomyCodeLicense
Neurological Surgery Physician Primary 207T00000X036.123878 (IL)

Neurological Surgery Physician: A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the opera…

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About NPI 1356575690

Mark Chwajol, MD's National Provider Identifier is 1356575690, issued on May 13, 2009. The primary taxonomy on file is Neurological Surgery Physician (207T00000X), and the practice location is in Chicago, IL. The record was last updated on Jun 30, 2026.