Russell John Maas, D.C.
Chiropractor · Heyworth, IL
Russell John Maas, D.C. is a chiropractor with a practice address in Heyworth, Illinois, and NPI 1245226653, issued on Sep 21, 2005. 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
- Russell John Maas
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 117 B East Main St, Heyworth, IL 61745
- Phone
- (309) 473-3798
- Enumerated
- Sep 21, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (309) 473-3830
- Medicare enrollment
- Enrolled (PECOS I20080519000234); accepts Medicare assignment
- Medical or professional school
- National College Of Chiropractic, 1998
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Verify Russell John Maas 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
Russell John Maas among 4,524 chiropractor records in Illinois
Russell John Maas, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1998 · median 2004 among the 1,912 with a school on file
- Record last updated2026 · 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).
Chiropractor providers in Illinois
There are 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
The 8 chiropractor records with the nearest ZIP codes
- David Janecek, DCFairbury, IL 617391124105200
- Scott Nowak, D.C.Fairbury, IL 617391073520334
- Antonio Salinas, D.C.Fairbury, IL 617391629370606
- David Hansen, D.C.Le Roy, IL 617521174525968
- Airn Houlahan, DCEl Paso, IL 617381275089237
- Daniel Luban, DCEl Paso, IL 617381538169081
- Janet Bodnar, DCMinier, IL 617591164581070
- Timothy Weech, D.C.Minonk, IL 617601477899805
Common questions
What is Russell John Maas, D.C.'s NPI number?
Russell John Maas, D.C.'s National Provider Identifier (NPI) is 1245226653, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Russell John Maas, D.C. located?
The NPPES record lists a practice address at 117 B East Main St, Heyworth, IL, 61745. Phone: (309) 473-3798. Providers update this record themselves, so call before visiting.
How can I verify Russell John Maas, 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.