Clinton Jay Mohr, M.D.
Internal Medicine Physician · Marion, IL
Clinton Jay Mohr, M.D. is an internal medicine physician with a practice address in Marion, Illinois, and NPI 1356427736, issued on Oct 28, 2006. Check the license (Illinois 036119956, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Clinton Jay Mohr
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036119956 IL
036.119956 IL
2006030252 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1008 W Cherry St, Marion, IL 62959
- Phone
- (618) 997-2396
- Enumerated
- Oct 28, 2006
- Record last updated
- Jun 18, 2026
- Fax
- (618) 997-1901
- Medicare enrollment
- Enrolled (PECOS I20080408000672); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1008 W Cherry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian PankeyPharmacist1720805617
- Mannil Ravindranathan, MDInternal Medicine Physician1568468346
Verify Clinton Jay Mohr 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 036119956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
427 Medicare Part D claims for 270 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Prednisone53 claims
- Hydrocodone-Acetaminophen24 claims
- Metronidazole24 claims
- Sulfamethoxazole-Trimethoprim20 claims
- Tizanidine Hcl20 claims
- Amoxicillin-Clavulanate Potass16 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 2 group practices
- Integritas Emergency Physician Services LLCMount Vernon, IL
- Statera Health Care LLCHarrisburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clinton Jay Mohr among 7,238 internal medicine physician records in Illinois
Clinton Jay Mohr, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2001 · median 2003 among the 3,580 with a school on file
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Marion
They are 17 of the 1,171 NPPES records with a practice address in Marion, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Marion → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kirun Ahmad, D.O.Marion, IL 629591992966873
- Kevin Chen, MDMarion, IL 629591740291780
- Ramesh GuthikondaMarion, IL 629591508197997
- Joseph Herman, MDMarion, IL 629591225066186
- Michael Lawler, MDMarion, IL 629591629203708
- Colleen Lawler-Bjornberg, MDMarion, IL 629591750370243
- Herman Lyle, M.D.Marion, IL 629591275530230
- Silpa Maddala, M.DMarion, IL 629591982917373
Common questions
What is Clinton Jay Mohr, M.D.'s NPI number?
Clinton Jay Mohr, M.D.'s National Provider Identifier (NPI) is 1356427736, issued on Oct 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clinton Jay Mohr, M.D. located?
The NPPES record lists a practice address at 1008 W Cherry St, Marion, IL, 62959. Phone: (618) 997-2396. Providers update this record themselves, so call before visiting.
How can I verify Clinton Jay Mohr, M.D.'s license?
NPPES lists Illinois license number 036119956, 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 Clinton Jay Mohr, M.D. prescribe under Medicare Part D?
In 2024, Clinton Jay Mohr, M.D. had 427 Medicare Part D claims for 270 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.