NPPES file of Aug 9, 2026

Jonathan Thao, DC

Chiropractor · St Charles, IL

Jonathan Thao, DC is a chiropractor with a practice address in St Charles, Illinois, and NPI 1922807098, issued on Mar 11, 2025. Check the license (Illinois 038.014155, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922807098
Name
Jonathan Thao
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
038.014155 IL
Self-reported in NPPES; status is on the state search
Practice location
962 S Randall RD Ste F, St Charles, IL 60174
Phone
(630) 523-0504
Enumerated
Mar 11, 2025
Record last updated
Mar 11, 2025
Medicare enrollment
Enrolled (PECOS I20250317000609); accepts Medicare assignment
Medical or professional school
Northwestern College Of Chiropractic, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →

Also registered at 962 S Randall RD Ste F

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lacie Drennan, D.C.Chiropractor1245761436

Verify Jonathan Thao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 038.014155    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Jonathan Thao among 4,524 chiropractor records in Illinois

Jonathan Thao, 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 not. Its NPI, issued in 2025, is newer than 97% of them.

  • NPI issued2025 · 97% of these records are older, 1% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2023 · median 2004 among the 1,912 with a school on file
  • Record last updated2025 · 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).

55 chiropractor records list a practice address in St Charles

They are 55 of the 1,113 NPPES records with a practice address in St Charles, 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 St Charles → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Joseph Baldino, DCSaint Charles, IL 601741417932419
  2. Patricia Brown, DCSt Charles, IL 601741689777823
  3. Anita Dickerson, D.C.Saint Charles, IL 601741639213291
  4. Mark Glesener, D.C.St Charles, IL 601741306848387
  5. Francis Hanna, D.C.Saint Charles, IL 601741316026172
  6. William Hestrup, D.C.Saint Charles, IL 601741659377273
  7. Kyrie Kleinfelter, DCSt Charles, IL 601741467492199
  8. Emily Loveland, DCSt Charles, IL 601741326199928

Common questions

What is Jonathan Thao, DC's NPI number?

Jonathan Thao, DC's National Provider Identifier (NPI) is 1922807098, issued on Mar 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Thao, DC located?

The NPPES record lists a practice address at 962 S Randall RD Ste F, St Charles, IL, 60174. Phone: (630) 523-0504. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Thao, DC's license?

NPPES lists Illinois license number 038.014155, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.