Jennifer Purnell
Behavior Analyst · Chicago Heights, IL
Jennifer Purnell is a behavior analyst with a practice address in Chicago Heights, Illinois, and NPI 1245608256, issued on Sep 8, 2015. 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
- Jennifer Purnell
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 450 W 14TH St, Chicago Heights, IL 60411
- Phone
- (708) 503-9670
- Enumerated
- Sep 8, 2015
- Record last updated
- Sep 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 3,082 in Illinois → Look up another NPI →
Also registered at 450 W 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Purnell 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
Jennifer Purnell among 3,082 behavior analyst records in Illinois
Jennifer Purnell 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 2015, is newer than 23% of them.
- NPI issued2015 · 23% of these records are older, 73% 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 updated2015 · 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).
39 behavior analyst records list a practice address in Chicago Heights
They are 39 of the 346 NPPES records with a practice address in Chicago Heights, 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 Heights → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Jessice Allen-PorterChicago Heights, IL 604111932405750
- Deborah HarrisChicago Heights, IL 604111619273323
- Kelly Hayes-WilliamsChicago Heights, IL 604111275837890
- Langston JonesChicago Heights, IL 604111386948511
- Kristen Kasperek, LPCChicago Heights, IL 604111477859049
- Sabi KolathChicago Heights, IL 604111275837155
- Michael McKinneyChicago Heights, IL 604111245534122
- Antiqua McMorrisChicago Heights, IL 604111679823124
Common questions
What is Jennifer Purnell's NPI number?
Jennifer Purnell's National Provider Identifier (NPI) is 1245608256, issued on Sep 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Purnell located?
The NPPES record lists a practice address at 450 W 14TH St, Chicago Heights, IL, 60411. Phone: (708) 503-9670. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Purnell'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.