Mark J. Wiegand, D.C.
Chiropractor · Quincy, IL
Mark J. Wiegand, D.C. is a chiropractor with a practice address in Quincy, Illinois, and NPI 1730172636, issued on Aug 25, 2005. Check the license (Illinois 038009581, 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.
- Name
- Mark J. Wiegand
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038009581 IL
Self-reported in NPPES; status is on the state search - Practice location
- 926 Broadway St, Quincy, IL 62301
- Phone
- (217) 222-5100
- Enumerated
- Aug 25, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (217) 222-5178
- Medicare enrollment
- Enrolled (PECOS I20040727000981); accepts Medicare assignment
- Medical or professional school
- Logan College Of Chiropractic, 2001
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Also registered at 926 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mervi Leyendeckers, O.D.Optometrist1083711642
Verify Mark J. Wiegand in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038009581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark J. Wiegand among 4,524 chiropractor records in Illinois
Mark J. Wiegand, 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
- Graduated2001 · 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).
31 chiropractor records list a practice address in Quincy
They are 31 of the 1,336 NPPES records with a practice address in Quincy, 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 Quincy → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Thomas Butler, D.C.Quincy, IL 623011689798829
- Suzanne Feldmann, DCQuincy, IL 623011740407543
- Kirk Gribler, D.C.Quincy, IL 623011316083587
- Mark Holtschlag, DCQuincy, IL 623011174680672
- Shawn Irvine, DC CHIROPRACTORQuincy, IL 623011275702516
- Jeffrey King, DCQuincy, IL 623011780736462
- Gary Lambert, DCQuincy, IL 623011306926043
- John Norris, CHIROPRACTOR DCQuincy, IL 623011114088143
Common questions
What is Mark J. Wiegand, D.C.'s NPI number?
Mark J. Wiegand, D.C.'s National Provider Identifier (NPI) is 1730172636, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Wiegand, D.C. located?
The NPPES record lists a practice address at 926 Broadway St, Quincy, IL, 62301. Phone: (217) 222-5100. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Wiegand, D.C.'s license?
NPPES lists Illinois license number 038009581, 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.
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.