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

Dr. Denis Ian Altman, MD

Individual provider Neurology with Special Qualifications in Child Neurology Physician · NPI 1043252521

Dr. Denis Ian Altman, MD is a Neurology in Chicago, Illinois. Qualified in 1975, 51 years ago. Works from 2 locations. Licensed in Illinois and Missouri.

Years since qualifying
51
Licensed in
IL, MO
In the registry since
2006
Specialties on file
2
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

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-3550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 621 S New Ballas Rd, Saint Louis, MO 63141-8232 — (314) 251-5866

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence 036.149863 (IL)
Neurology with Special Qualifications in Child Neurology Physician Taxonomy 2084N0402X · Licence R8D55 (MO)

Record details

NPI number1043252521
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2006
Last updated in NPPESJanuary 8, 2020
Certification dateJanuary 8, 2020
Mailing address621 S New Ballas Rd, Ste 5009b, Saint Louis, MO 63141-8232

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Accepts Medicare assignment Not indicated

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