Jacob Dierlam
Behavior Technician · Glen Ellyn, IL
Jacob Dierlam is a behavior technician with a practice address in Glen Ellyn, Illinois, and NPI 1205426533, issued on Jan 20, 2021. 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
- Jacob Dierlam
- Primary taxonomy
- Behavior Technician 106S00000X
- Practice location
- 880 Roosevelt RD, Glen Ellyn, IL 60137
- Phone
- (815) 469-1500
- Enumerated
- Jan 20, 2021
- Record last updated
- Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 686-1535
- Entity
- Type 1 · individual
8 nearest behavior technician records → All 9,340 in Illinois → Look up another NPI →
Also registered at 880 Roosevelt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Houdek, R.PH.Pharmacist1235257635
- Eleni KametasPharmacist1801912951
- Antonio VallesPharmacist1427358852
Verify Jacob Dierlam 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
Jacob Dierlam among 9,340 behavior technician records in Illinois
Jacob Dierlam is one of 9,340 behavior technician 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 2021, is newer than 20% of them.
- NPI issued2021 · 20% of these records are older, 74% 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 updated2021 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106S00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Behavior Technician providers in Illinois
There are 9,340 behavior technician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,340 in Illinois → Every provider in Glen Ellyn → Behavior Technician nationwide →
The 8 behavior technician records with the nearest ZIP codes
- Maya JelenNaperville, IL 601371881411072
- Dahea LeeGlen Ellyn, IL 601371376132365
- Adeela MuzammilGlen Ellyn, IL 601371437018306
- Jordan AndrewsGlendale Heights, IL 601391497623839
- Fatima AnwarGlendale Heights, IL 601391891344891
- Jacqueline ContrerasGenoa, IL 601351720722754
- Brittni GallagherGlendale Heights, IL 601391265050199
- Erah HoganGenoa, IL 601351780549006
Common questions
What is Jacob Dierlam's NPI number?
Jacob Dierlam's National Provider Identifier (NPI) is 1205426533, issued on Jan 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Dierlam located?
The NPPES record lists a practice address at 880 Roosevelt RD, Glen Ellyn, IL, 60137. Phone: (815) 469-1500. Providers update this record themselves, so call before visiting.
How can I verify Jacob Dierlam'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.