Jon Karl Warnecke, DC
Chiropractor · Harvard, IL
Jon Karl Warnecke, DC is a chiropractor with a practice address in Harvard, Illinois, and NPI 1902962681, issued on Dec 28, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jon Karl Warnecke
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 0002048012 WI
Self-reported in NPPES; status is on the state search - Practice location
- 30 N Ayer St, Harvard, IL 60033
- Phone
- (815) 943-9150
- Enumerated
- Dec 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 943-6122
- Medicare enrollment
- Enrolled (PECOS I20120510000456); may accept Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1985
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Also registered at 30 N Ayer St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan HuitzacuaChiropractor1114077609
Verify Jon Karl Warnecke 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
Bills Medicare through one group practice
- Ayer Street Chiropractic LLCHarvard, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon Karl Warnecke among 4,524 chiropractor records in Illinois
Jon Karl Warnecke, DC 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. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1985 · 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).
3 chiropractor records list a practice address in Harvard
They are 3 of the 82 NPPES records with a practice address in Harvard, and 4,524 chiropractor records in Illinois.
All 4,524 in Illinois → Every provider in Harvard → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Bryan HuitzacuaHarvard, IL 600331114077609
- Anthony Warnecke, DCHarvard, IL 600331033714696
- Jean Alexis, D.C.Gurnee, IL 600311346636594
- Carlos Boileve, DCHighland Park, IL 600351639275506
- Nathanial Clark, D.C.Gurnee, IL 600311437339678
- Kari Crawford, D.C.Gurnee, IL 600311265502058
- Philip Davidson, D.CGurnee, IL 600311639474570
- Kevin Dutton, D.C.Highland Park, IL 600351669474474
Common questions
What is Jon Karl Warnecke, DC's NPI number?
Jon Karl Warnecke, DC's National Provider Identifier (NPI) is 1902962681, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon Karl Warnecke, DC located?
The NPPES record lists a practice address at 30 N Ayer St, Harvard, IL, 60033. Phone: (815) 943-9150. Providers update this record themselves, so call before visiting.
How can I verify Jon Karl Warnecke, DC'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. Medicare files from data.cms.gov. 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.