NPPES file of Aug 9, 2026

Christopher Simpson

Behavior Analyst · Chicago, IL

Christopher Simpson is a behavior analyst with a practice address in Chicago, Illinois, and NPI 1861211799, issued on Oct 8, 2024. Check the license (Illinois BACB750193, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861211799
Name
Christopher Simpson
Primary taxonomy
Behavior Analyst 103K00000X
License number
BACB750193 IL
Self-reported in NPPES; status is on the state search
Practice location
2121 N Clybourn Ave, Chicago, IL 60614
Phone
(773) 902-0360
Enumerated
Oct 8, 2024
Record last updated
Oct 8, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest behavior analyst records → All 3,082 in Illinois → Look up another NPI →

Also registered at 2121 N Clybourn Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  3. Samantha RusnakBehavior Analyst1790542553
  4. Salvi ShuaipajBehavior Analyst1376269647
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Verify Christopher Simpson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license BACB750193    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Christopher Simpson among 3,082 behavior analyst records in Illinois

Christopher Simpson is one of 3,082 behavior analyst records with a practice address in Illinois. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

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 3,082 in Illinois → Every provider in Chicago → Behavior Analyst nationwide →

The 8 behavior analyst records with the nearest ZIP codes

  1. Alicia Anderson, PHD, BCBAChicago, IL 606141861081234
  2. Bridget BiancoChicago, IL 606141205469848
  3. Alana ClaxtonChicago, IL 606141750873162
  4. Lainie CohenChicago, IL 606141528513637
  5. Hannah Gomez, BCBAChicago, IL 606141487163937
  6. Hali Hymen, MA SP.EDChicago, IL 606141578979407
  7. Silva KleinfeldChicago, IL 606141699338269
  8. Arthur Kragness, C.A.B.A.Chicago, IL 606141407248305

Common questions

What is Christopher Simpson's NPI number?

Christopher Simpson's National Provider Identifier (NPI) is 1861211799, issued on Oct 8, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Simpson located?

The NPPES record lists a practice address at 2121 N Clybourn Ave, Chicago, IL, 60614. Phone: (773) 902-0360. Providers update this record themselves, so call before visiting.

How can I verify Christopher Simpson's license?

NPPES lists Illinois license number BACB750193, as entered by the provider. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.