NPPES file of Aug 9, 2026

William Charles Muller

Chiropractor · Downers Grove, IL

William Charles Muller is a chiropractor with a practice address in Downers Grove, Illinois, and NPI 1063131423, issued on Aug 26, 2022. Check the license (Illinois 038.013902, 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
1063131423
Name
William Charles Muller
Primary taxonomy
Chiropractor 111N00000X
License number
038.013902 IL
Self-reported in NPPES; status is on the state search
Practice location
2736 Maple Ave, Downers Grove, IL 60515
Phone
(630) 963-0080
Enumerated
Aug 26, 2022
Record last updated
Jan 8, 2024
Fax
(630) 963-0341
Medicare enrollment
Enrolled (PECOS I20221101000991); accepts Medicare assignment
Medical or professional school
National College Of Chiropractic, 2021
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 2736 Maple Ave

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

  1. Tyler Derosia, DC, ATCChiropractor1053850032
  2. Connor Fagan, DCChiropractor1396575502
  3. Victor Korwitts, DCChiropractor1376632554
  4. Joseph Muraglia, D.CChiropractor1245837285
  5. Amy Polivka, FNP-CFamily Nurse Practitioner1710751706
  6. Michael Scardina, DCChiropractor1558850818

Verify William Charles Muller 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 038.013902    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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William Charles Muller among 4,524 chiropractor records in Illinois

William Charles Muller 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 2022, is newer than 92% of them.

  • NPI issued2022 · 92% of these records are older, 7% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2021 · median 2004 among the 1,912 with a school on file
  • Record last updated2024 · 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).

40 chiropractor records list a practice address in Downers Grove

They are 40 of the 1,899 NPPES records with a practice address in Downers Grove, 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 Downers Grove → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Charles Bodem, D CDowners Grove, IL 605151568475788
  2. Scott Emmerling, D.C.Downers Grove, IL 605151659433480
  3. Carlo Gallo, DCDowners Grove, IL 605151518041383
  4. Nicholas Gatto, DCDowners Grove, IL 605151417997750
  5. Richard Gelband, DCDowners Grove, IL 605151912989070
  6. Chaomei Guo, D.C.Downers Grove, IL 605151679601371
  7. Doyle Heimann, D.C.Downers Grove, IL 605151558493353
  8. Colleen Kennedy, D.C.Downers Grove, IL 605151982767299

Common questions

What is William Charles Muller's NPI number?

William Charles Muller's National Provider Identifier (NPI) is 1063131423, issued on Aug 26, 2022. An NPI identifies a provider in billing; it is not a license.

Where is William Charles Muller located?

The NPPES record lists a practice address at 2736 Maple Ave, Downers Grove, IL, 60515. Phone: (630) 963-0080. Providers update this record themselves, so call before visiting.

How can I verify William Charles Muller's license?

NPPES lists Illinois license number 038.013902, 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.