Ashish Kumar Roy
Internal Medicine Physician · Peoria, IL
Ashish Kumar Roy is an internal medicine physician with a practice address in Peoria, Illinois, and NPI 1194133850, issued on Jul 25, 2014. Check the license (Illinois 036-142270, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ashish Kumar Roy
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036-142270 IL
125064732 IL
Self-reported in NPPES; status is on the state search - Practice location
- 530 N.E. Glen Oak Ave, Peoria, IL 61637
- Phone
- (309) 655-6384
- Enumerated
- Jul 25, 2014
- Record last updated
- May 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (309) 655-7732
- Medicare enrollment
- Enrolled (PECOS I20170607000262); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 530 N.E. Glen Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rishi Bothara, M.B.B.S.Internal Medicine Physician1225729650
- Justin Kearney, M.D.Internal Medicine Physician1235878497
- Ankita Nekkanti, M.B.B.S.,Gastroenterology Physician1154065605
- Darshine Venugopal, M.B.B.S.Student in an Organized Health Care Education/Training Program1609510833
Verify Ashish Kumar Roy 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 036-142270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
221 Medicare Part D claims for 104 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium15 claims
- Spironolactone11 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
- Osf Multi-Specialty GroupPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashish Kumar Roy among 7,238 internal medicine physician records in Illinois
Ashish Kumar Roy 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 2014, is newer than 59% of them.
- NPI issued2014 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2009 · median 2003 among the 3,580 with a school on file
- Record last updated2017 · 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).
173 internal medicine physician records list a practice address in Peoria
They are 173 of the 4,621 NPPES records with a practice address in Peoria, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Peoria → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Meenakshy Aiyer, MDPeoria, IL 616371346213170
- Antoine Daccache, MDPeoria, IL 616371336255611
- Jacqueline Fischer, MDPeoria, IL 616371417921024
- James Graumlich, MDPeoria, IL 616371366417685
- Jessica Hanks, M.D.Peoria, IL 616371952525222
- Richard Harvey, MDPeoria, IL 616371740259068
- Ghaly Kerolus, MDPeoria, IL 616371669433611
- Christopher Martin, MDPeoria, IL 616371043285315
Common questions
What is Ashish Kumar Roy's NPI number?
Ashish Kumar Roy's National Provider Identifier (NPI) is 1194133850, issued on Jul 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ashish Kumar Roy located?
The NPPES record lists a practice address at 530 N.E. Glen Oak Ave, Peoria, IL, 61637. Phone: (309) 655-6384. Providers update this record themselves, so call before visiting.
How can I verify Ashish Kumar Roy's license?
NPPES lists Illinois license number 036-142270, 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 Ashish Kumar Roy prescribe under Medicare Part D?
In 2024, Ashish Kumar Roy had 221 Medicare Part D claims for 104 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.