Timothy J. Lawless, M.D.
Family Medicine Physician · Chillicothe, IL
Timothy J. Lawless, M.D. is a family medicine physician with a practice address in Chillicothe, Illinois, and NPI 1982679569, issued on Feb 17, 2006. Check the license (Illinois 036098740, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Timothy J. Lawless
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036098740 IL
Self-reported in NPPES; status is on the state search - Practice location
- 210 N 4TH St, Chillicothe, IL 61523
- Phone
- (309) 274-2108
- Enumerated
- Feb 17, 2006
- Record last updated
- Apr 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (309) 274-6920
- Medicaid ID
- 036098740 IL
- Medicare enrollment
- Enrolled (PECOS I20110107000714); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 210 N 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michaela Cavender, DMDGeneral Practice Dentistry1982446050
Verify Timothy J. Lawless in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036098740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family medicine physician in 2024
9,621 Medicare Part D claims for 620 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 450 claims were for opioids.
Most prescribed
- Levothyroxine Sodium439 claims
- Atorvastatin Calcium437 claims
- Losartan Potassium329 claims
- Amlodipine Besylate313 claims
- Metoprolol Succinate290 claims
- Simvastatin227 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 4 group practices
- Carle Health Care IncorporatedPeoria, IL
- Methodist Medical Center OF IllinoisPeoria, IL
- Proctor Health SystemsPeoria, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy J. Lawless among 6,215 family medicine physician records in Illinois
Timothy J. Lawless, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2006 among the 3,714 with a school on file
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Chillicothe
They are 3 of the 55 NPPES records with a practice address in Chillicothe, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chillicothe → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Azizur Rehman, MDChillicothe, IL 615231336156611
- Tim VegaChillicothe, IL 615231508956897
- William Bailey, M.D.Canton, IL 615201598020836
- Joshua Bowers, M.D.Canton, IL 615201194947002
- John Day, MDCanton, IL 615201376651802
- Suzanne Holthaus, MDCanton, IL 615201174631337
- Ashley Howard, M.D.Canton, IL 615201841649662
- Alicia Johnson, FNP-CCanton, IL 615201376406793
Common questions
What is Timothy J. Lawless, M.D.'s NPI number?
Timothy J. Lawless, M.D.'s National Provider Identifier (NPI) is 1982679569, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy J. Lawless, M.D. located?
The NPPES record lists a practice address at 210 N 4TH St, Chillicothe, IL, 61523. Phone: (309) 274-2108. Providers update this record themselves, so call before visiting.
How can I verify Timothy J. Lawless, M.D.'s license?
NPPES lists Illinois license number 036098740, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy J. Lawless, M.D. prescribe under Medicare Part D?
In 2024, Timothy J. Lawless, M.D. had 9,621 Medicare Part D claims for 620 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.