William Barry Erickson, DC
Chiropractor · Rockford, IL
William Barry Erickson, DC is a chiropractor with a practice address in Rockford, Illinois, and NPI 1740338862, issued on Jan 8, 2007. 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
- William Barry Erickson
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 2606 Broadway Ste 1A, Rockford, IL 61108
- Phone
- (815) 397-3744
- Enumerated
- Jan 8, 2007
- Record last updated
- Oct 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 397-7259
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Also registered at 2606 Broadway Ste 1A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Hoernecke, DCChiropractor1003561085
Verify William Barry Erickson 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
William Barry Erickson among 4,524 chiropractor records in Illinois
William Barry Erickson, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 46% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- 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).
70 chiropractor records list a practice address in Rockford
They are 70 of the 3,893 NPPES records with a practice address in Rockford, 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 Rockford → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Peter Gabryshak, D.C.Rockford, IL 611081881806032
- Thomas Galli, D.C.Rockford, IL 611081578575825
- David Girgenti, D.C.Rockford, IL 611081285612663
- Joseph Kimble, DCRockford, IL 611081376553214
- Andrew Kong, DCRockford, IL 611081598817934
- Richard Lynch, DCRockford, IL 611081992703011
- Ronald Masukawa, DCRockford, IL 611081972558609
- Alexander Mera, D.C.Rockford, IL 611081518182575
Common questions
What is William Barry Erickson, DC's NPI number?
William Barry Erickson, DC's National Provider Identifier (NPI) is 1740338862, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Barry Erickson, DC located?
The NPPES record lists a practice address at 2606 Broadway Ste 1A, Rockford, IL, 61108. Phone: (815) 397-3744. Providers update this record themselves, so call before visiting.
How can I verify William Barry Erickson, 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. 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.