Mark T. Will, D.C.
Chiropractor · Deerfield, IL
Mark T. Will, D.C. is a chiropractor with a practice address in Deerfield, Illinois, and NPI 1174638670, issued on Aug 21, 2006. Check the license (Illinois 038007009, 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 T. Will
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038007009 IL
Self-reported in NPPES; status is on the state search - Practice location
- 420 Lake Cook RD Ste 105, Deerfield, IL 60015
- Phone
- (847) 945-3000
- Enumerated
- Aug 21, 2006
- Record last updated
- Dec 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050413000077); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1992
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Verify Mark T. Will in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038007009Check 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 T. Will among 4,524 chiropractor records in Illinois
Mark T. Will, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileNo · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1992 · median 2004 among the 1,912 with a school on file
- Record last updated2020 · 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.
All 4,524 in Illinois → Every provider in Deerfield → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Brian Allen, D.C.Bannockburn, IL 600151154447407
- Laura Kaeske, DCBannockburn, IL 600151710096326
- Jeanne Lapp, DCDeerfield, IL 600151053427997
- Casey McGuire, D.C.Bannockburn, IL 600151609810001
- Michael Meersman, DCBannockburn, IL 600151922507284
- Aleksandr Naroditsky, D.C.Deerfield, IL 600151336259282
- Carl Nottoli, DCBannockburn, IL 600151669739637
- William Pollack, D.C.Deerfield, IL 600151265537385
Common questions
What is Mark T. Will, D.C.'s NPI number?
Mark T. Will, D.C.'s National Provider Identifier (NPI) is 1174638670, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. Will, D.C. located?
The NPPES record lists a practice address at 420 Lake Cook RD Ste 105, Deerfield, IL, 60015. Phone: (847) 945-3000. Providers update this record themselves, so call before visiting.
How can I verify Mark T. Will, D.C.'s license?
NPPES lists Illinois license number 038007009, 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.