Robert J. Gerken, D.C.
Chiropractor · Johnsburg, IL
Robert J. Gerken, D.C. is a chiropractor with a practice address in Johnsburg, Illinois, and NPI 1053475079, issued on Dec 21, 2006. Check the license (Illinois 038-009638, 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
- Robert J. Gerken
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038-009638 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2604 Johnsburg Road, Johnsburg, IL 60051
- Phone
- (815) 578-1771
- Enumerated
- Dec 21, 2006
- Record last updated
- Apr 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (815) 578-9261
- Entity
- Type 1 · individual
Verify Robert J. Gerken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038-009638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 chiropractor records list a practice address in Johnsburg
They are 3 of the 56 NPPES records with a practice address in Johnsburg, and 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Johnsburg → All 4,524 in Illinois → Every provider in Johnsburg →
Other chiropractor records in Illinois
- Jill Aardema, D.C.Oak Park, IL1063508497
- Robert Aarestad, DC, B.S., MMPPlainfield, IL1871939165
- Michael Abbett, DCGranite City, IL1144741703
- Wala Abu-Mallouh, DCRomeoville, IL1902327232
- Rashid Abu-Shanab, D.C.Bridgeview, IL1033298591
- Azza Abugisisa, D.C.Bridgeview, IL1164618468
- Kristen Accardo, D.C.Oswego, IL1215087598
- Allison Adair, DCAurora, IL1861954364
- Brent Adams, DCBradley, IL1992854251
- Erianne Adams, DCChicago, IL1295497915
Common questions
What is Robert J. Gerken, D.C.'s NPI number?
Robert J. Gerken, D.C.'s National Provider Identifier (NPI) is 1053475079, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Gerken, D.C. located?
The NPPES record lists a practice address at 2604 Johnsburg Road, Johnsburg, IL, 60051. Phone: (815) 578-1771. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Gerken, D.C.'s license?
NPPES lists Illinois license number 038-009638, 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.