NPPES file of Aug 9, 2026

Alyssa De Chavez

Behavior Analyst · Northbrook, IL

Alyssa De Chavez is a behavior analyst with a practice address in Northbrook, Illinois, and NPI 1861209140, issued on Dec 11, 2024. Check the license 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
1861209140
Name
Alyssa De Chavez
Primary taxonomy
Behavior Analyst 103K00000X
Practice location
666 Dundee RD Ste 1605, Northbrook, IL 60062
Phone
(847) 495-2640
Enumerated
Dec 11, 2024
Record last updated
Apr 2, 2025
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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Also registered at 666 Dundee RD Ste 1605

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

  1. Alexis Aguilar, BCBABehavior Analyst1962168971
  2. Marissa Bennett, BCBABehavior Analyst1952858409

Verify Alyssa De Chavez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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70 behavior analyst records list a practice address in Northbrook

They are 70 of the 2,226 NPPES records with a practice address in Northbrook, and 3,082 behavior analyst records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 70 in Northbrook → All 3,082 in Illinois → Every provider in Northbrook →

Other behavior analyst records in Illinois

  1. Genesis Luke AbadChicago, IL1588425060
  2. Yasmin Abdel-JaberBurr Ridge, IL1972163624
  3. Ahmad Abdul-RahimChicago, IL1114814902
  4. Teresa Abels, MHPJoliet, IL1003280553
  5. Allison AbendrothElmhurst, IL1447866363
  6. Carlotta Abogado, BCBAOrland Park, IL1740017243
  7. Maram Abomaray, BCBANaperville, IL1447903158
  8. Indira AbrahamChicago, IL1255286472
  9. Alecia AbramChicago, IL1336655836
  10. Chelsea Aburroman, MS, BCBANaperville, IL1235744228

Common questions

What is Alyssa De Chavez's NPI number?

Alyssa De Chavez's National Provider Identifier (NPI) is 1861209140, issued on Dec 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa De Chavez located?

The NPPES record lists a practice address at 666 Dundee RD Ste 1605, Northbrook, IL, 60062. Phone: (847) 495-2640. Providers update this record themselves, so call before visiting.

How can I verify Alyssa De Chavez'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.

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.