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

Ian S Katznelson, MD

Individual provider Neurology Physician · NPI 1194779082

Ian S Katznelson, MD is a Neurology in Park Ridge, Illinois. Graduated from Northwestern University Womans Medical School in 1998, 28 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
28
Trained at
Northwestern University Womans Medical School
Licensed in
IL
In the registry since
2006
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

444 N Northwest Hwy Ste 200
Park Ridge, IL 60068-3263
Phone: (847) 825-2366
Fax: (847) 825-2513
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 036106761 (IL)

Record details

NPI number1194779082
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2006
Last updated in NPPESAugust 27, 2009
Mailing addressPo Box 388320, Chicago, IL 60638-8320

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolNORTHWESTERN UNIVERSITY WOMANS MEDICAL SCHOOL
Graduated 1998 (28 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations17 on file with Medicare

Other providers in Park Ridge