Ira J. Chasnoff
Pediatrics Physician · Chicago, IL
Ira J. Chasnoff is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1770671877, issued on Oct 11, 2006. Check the license (Illinois 036051065, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ira J. Chasnoff
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036051065 IL
Self-reported in NPPES; status is on the state search - Practice location
- 180 N Michigan Ave, Chicago, IL 60601
- Phone
- (312) 726-4011
- Enumerated
- Oct 11, 2006
- Record last updated
- Sep 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (312) 726-4021
- Entity
- Type 1 · individual
Also registered at 180 N Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Bailey, PH.D.Clinical Psychologist1821251935
- Darakhshinda BariProfessional Counselor1306213285
- Silvija Barisic, LPCProfessional Counselor1457791667
- Constance Bauer, JD, LCSW, LLCClinical Social Worker1538353867
- William Bradbury, MDPsychiatry Physician1992911622
Verify Ira J. Chasnoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036051065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,142 in Chicago → All 3,176 in Illinois → Every provider in Chicago →
Other pediatrics physician records in Illinois
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- Mahmoud Abdel-Ghani, MDSpringfield, IL1487495883
- Boraan Abdulkarim, MDMaywood, IL1700689379
- Lubna Abdullah, MDWheaton, IL1558504142
- Zainab Abdullah, M.D.Chicago, IL1356579650
- Sneha Abichandani, M.DChicago, IL1346505286
- Lynn Ables, MDWheaton, IL1285795989
- Emil Abraham, MDSpringfield, IL1396419768
- Rebecca AbrahamChicago, IL1154174209
Common questions
What is Ira J. Chasnoff's NPI number?
Ira J. Chasnoff's National Provider Identifier (NPI) is 1770671877, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ira J. Chasnoff located?
The NPPES record lists a practice address at 180 N Michigan Ave, Chicago, IL, 60601. Phone: (312) 726-4011. Providers update this record themselves, so call before visiting.
How can I verify Ira J. Chasnoff's license?
NPPES lists Illinois license number 036051065, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.