Registry data as of Aug 27, 2026

Gabrielle Blazek

Behavior Technician · Chicago, IL

Gabrielle Blazek is a behavior technician with a practice address in Chicago, Illinois, and NPI 1508682113, issued on Nov 27, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1508682113
Name
Gabrielle Blazek
Primary taxonomy
Behavior Technician 106S00000X
Practice location
5420 N Harlem Ave, Chicago, IL 60656
Phone
(708) 667-0790
Enumerated
Nov 27, 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.
Download card Updates feed

Also registered at 5420 N Harlem Ave

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

  1. Stephanie AlbaBehavior Technician1407654809
  2. Alex Andrew, BTBehavior Technician1962213058
  3. Erin Bahrt, M.ED., BCBABehavior Analyst1184119125
  4. Britney BarnesBehavior Technician1689379174
  5. Alfonso BlancoBehavior Technician1043914229
  6. Mya ChanBehavior Technician1750193108

Verify Gabrielle Blazek 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
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.

1,389 behavior technician records list a Chicago practice address

They are 1,389 of the 63,379 NPPES records with a Chicago practice address, and 9,641 behavior technician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,389 in Chicago → All 9,641 in Illinois → Every provider in Chicago →

Other behavior technician records in Illinois

  1. Alexis AaronO Fallon, IL1831036003
  2. Jaime Abarca-MunozChicago, IL1295456705
  3. Kamran AbbassianChicago, IL1619478690
  4. Makayla Abbott, RBTChampaign, IL1033798889
  5. Jodie AbbushiPalos Hills, IL1255188009
  6. Mary AbdAurora, IL1649122300
  7. Haitham AbdallahHoffman Estates, IL1760946073
  8. Marvin AbdeishoElk Grove Village, IL1649983313
  9. Waied AbdelqaderOak Lawn, IL1184493603
  10. Fartun AbdiChicago, IL1952272908

Common questions

What is Gabrielle Blazek's NPI number?

Gabrielle Blazek's National Provider Identifier (NPI) is 1508682113, issued on Nov 27, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Gabrielle Blazek located?

The NPPES record lists a practice address at 5420 N Harlem Ave, Chicago, IL, 60656. Phone: (708) 667-0790. Providers update this record themselves, so call before visiting.

How can I verify Gabrielle Blazek'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.