Gwen Heifner
Behavior Analyst · Bolingbrook, IL
Gwen Heifner is a behavior analyst with a practice address in Bolingbrook, Illinois, and NPI 1346801990, issued on Jun 25, 2019. Check the license (Illinois 1-19-35201, 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.
- Name
- Gwen Heifner
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-19-35201 IL
Self-reported in NPPES; status is on the state search - Practice location
- 101 Royce RD Ste 12, Bolingbrook, IL 60440
- Phone
- (312) 882-1024
- Enumerated
- Jun 25, 2019
- Record last updated
- Nov 27, 2023
- Fax
- (312) 488-3663
- Entity
- Type 1 · individual
Also registered at 101 Royce RD Ste 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Mancuso, BCBABehavior Analyst1225545627
- Danielle Ziganto, BCBABehavior Analyst1447519301
Verify Gwen Heifner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 1-19-35201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16 behavior analyst records list a practice address in Bolingbrook
They are 16 of the 915 NPPES records with a practice address in Bolingbrook, and 3,082 behavior analyst records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Bolingbrook → All 3,082 in Illinois → Every provider in Bolingbrook →
Other behavior analyst records in Illinois
- Genesis Luke AbadChicago, IL1588425060
- Yasmin Abdel-JaberBurr Ridge, IL1972163624
- Ahmad Abdul-RahimChicago, IL1114814902
- Teresa Abels, MHPJoliet, IL1003280553
- Allison AbendrothElmhurst, IL1447866363
- Carlotta Abogado, BCBAOrland Park, IL1740017243
- Maram Abomaray, BCBANaperville, IL1447903158
- Indira AbrahamChicago, IL1255286472
- Alecia AbramChicago, IL1336655836
- Chelsea Aburroman, MS, BCBANaperville, IL1235744228
Common questions
What is Gwen Heifner's NPI number?
Gwen Heifner's National Provider Identifier (NPI) is 1346801990, issued on Jun 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gwen Heifner located?
The NPPES record lists a practice address at 101 Royce RD Ste 12, Bolingbrook, IL, 60440. Phone: (312) 882-1024. Providers update this record themselves, so call before visiting.
How can I verify Gwen Heifner's license?
NPPES lists Illinois license number 1-19-35201, 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.
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.