Manish Mathur, MD
Internal Medicine Physician · Staunton, IL
Manish Mathur, MD is an internal medicine physician with a practice address in Staunton, Illinois, and NPI 1598848194, issued on Oct 24, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Manish Mathur
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 444 N Edwardsville St, Staunton, IL 62088
- Phone
- (618) 635-3800
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (618) 635-3952
- Medicare enrollment
- Enrolled (PECOS I20050617000117); accepts Medicare assignment
- Medical or professional school
- Illinois Medical College, 2000
- Entity
- Type 1 · individual
Also registered at 444 N Edwardsville St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tonya Darr, NPFamily Nurse Practitioner1740286103
- Rajneesh Jain, M.D.Internal Medicine Physician1932202595
- Mia Rhodes, FNPFamily Nurse Practitioner1780317016
- Bryan Siegfried, M.D.Family Medicine Physician1366453466
Verify Manish Mathur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average internal medicine physician in 2024
11,349 Medicare Part D claims for 549 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 352 claims were for opioids.
Most prescribed
- Montelukast Sodium571 claims
- Atorvastatin Calcium467 claims
- Pantoprazole Sodium375 claims
- Duloxetine Hcl359 claims
- Levothyroxine Sodium351 claims
- Losartan Potassium327 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 one group practice
- Staunton Clinic LLCStaunton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 internal medicine physician records list a practice address in Staunton
They are 3 of the 37 NPPES records with a practice address in Staunton, and 7,238 internal medicine physician records in Illinois.
All 3 in Staunton → All 7,238 in Illinois → Every provider in Staunton →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Manish Mathur, MD's NPI number?
Manish Mathur, MD's National Provider Identifier (NPI) is 1598848194, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Manish Mathur, MD located?
The NPPES record lists a practice address at 444 N Edwardsville St, Staunton, IL, 62088. Phone: (618) 635-3800. Providers update this record themselves, so call before visiting.
How can I verify Manish Mathur, MD's license?
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 Manish Mathur, MD prescribe under Medicare Part D?
In 2024, Manish Mathur, MD had 11,349 Medicare Part D claims for 549 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.