Timothy John Mertes, D.C.
Chiropractor · Peru, IL
Timothy John Mertes, D.C. is a chiropractor with a practice address in Peru, Illinois, and NPI 1013014778, issued on Sep 17, 2006. 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
- Timothy John Mertes
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 2011 Rock St, Peru, IL 61354
- Phone
- (815) 224-8090
- Enumerated
- Sep 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 224-8091
- Medicare enrollment
- Enrolled (PECOS I20070326000348); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Also registered at 2011 Rock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Piller, D.C.Sports Physician Chiropractor1316044084
- Luke Smith, PTPhysical Therapist1164572608
- Jens Soderholm, DCChiropractor1942988753
Verify Timothy John Mertes 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
Timothy John Mertes among 4,524 chiropractor records in Illinois
Timothy John Mertes, D.C. is one of 4,524 chiropractor records with a practice address in Illinois. 17% 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2001 · median 2004 among the 1,912 with a school on file
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 chiropractor records list a practice address in Peru
They are 8 of the 224 NPPES records with a practice address in Peru, and 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,524 in Illinois → Every provider in Peru → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Katrina McQuilkin, DCPeru, IL 613541265976641
- Roger Miller, DCPeru, IL 613541184725269
- Barbara Needs, D.C.Peru, IL 613541356576300
- Lori Rynke, D.C.Peru, IL 613541669596011
- Ryan Smith, D.C.Peru, IL 613541982610978
- Jens Soderholm, DCPeru, IL 613541942988753
- Will Zuhira, D.C.Peru, IL 613541407030901
- Richard Everett, D.C.Princeton, IL 613561619050689
Common questions
What is Timothy John Mertes, D.C.'s NPI number?
Timothy John Mertes, D.C.'s National Provider Identifier (NPI) is 1013014778, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy John Mertes, D.C. located?
The NPPES record lists a practice address at 2011 Rock St, Peru, IL, 61354. Phone: (815) 224-8090. Providers update this record themselves, so call before visiting.
How can I verify Timothy John Mertes, D.C.'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.