Ann M. Lennon
Behavior Analyst · Chicago, IL
Ann M. Lennon is a behavior analyst with a practice address in Chicago, Illinois, and NPI 1881936979, issued on Mar 26, 2013. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann M. Lennon
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 4677 N Virginia Ave, Chicago, IL 60625
- Phone
- (708) 341-8222
- Enumerated
- Mar 26, 2013
- Record last updated
- Mar 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4677 N Virginia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ann M. Lennon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
674 behavior analyst records list a practice address in Chicago
They are 674 of the 63,379 NPPES records with a practice address in Chicago, and 3,082 behavior analyst records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 674 in Chicago → All 3,082 in Illinois → Every provider in Chicago →
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- Indira AbrahamChicago, IL1255286472
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- Chelsea Aburroman, MS, BCBANaperville, IL1235744228
Common questions
What is Ann M. Lennon's NPI number?
Ann M. Lennon's National Provider Identifier (NPI) is 1881936979, issued on Mar 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ann M. Lennon located?
The NPPES record lists a practice address at 4677 N Virginia Ave, Chicago, IL, 60625. Phone: (708) 341-8222. Providers update this record themselves, so call before visiting.
How can I verify Ann M. Lennon's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
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.