Jason D. Riesinger, MD
Emergency Medicine Physician · Rockford, IL
Jason D. Riesinger, MD is an emergency medicine physician with a practice address in Rockford, Illinois, and NPI 1770781148, issued on Jul 6, 2007. Check the license (Illinois 036118261, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jason D. Riesinger
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036118261 IL
54319 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2400 N Rockton Ave, Rockford, IL 61103
- Phone
- (815) 971-3333
- Enumerated
- Jul 6, 2007
- Record last updated
- Feb 17, 2022
- Fax
- (815) 968-0360
- Medicare enrollment
- Enrolled (PECOS I20160816001539); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2004
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 2400 N Rockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gary Anderson, MDAnesthesiology Physician1336100940
- John Aregood III, MDHospitalist Physician1427168608
Verify Jason D. Riesinger 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 036118261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average emergency medicine physician in 2024
358 Medicare Part D claims for 244 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 29 claims were for opioids.
Most prescribed
- Ondansetron Odt34 claims
- Methylprednisolone32 claims
- Prednisone30 claims
- Cephalexin27 claims
- Sulfamethoxazole-Trimethoprim26 claims
- Hydrocodone-Acetaminophen25 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
- Eagle Creek Emergency Group, PCParis, TN
- Hardin Emergency Group LLCSavannah, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason D. Riesinger among 3,291 emergency medicine physician records in Illinois
Jason D. Riesinger, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2004 · median 2012 among the 1,867 with a school on file
- Record last updated2022 · 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 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 emergency medicine physician records list a practice address in Rockford
They are 53 of the 3,893 NPPES records with a practice address in Rockford, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Rockford → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brian Aldred, MDRockford, IL 611031609986884
- Christine Assia, MDRockford, IL 611031245340421
- George Beranek, M.D.Rockford, IL 611031295716330
- Todd Chaffin, MDRockford, IL 611031053421230
- Kanwal Chaudhry, M.D.Rockford, IL 611031336263201
- Jane Kotecki, MDRockford, IL 611031760451793
- Jonathan Matson, MDRockford, IL 611031750491940
- Robert Porter, M.D.Rockford, IL 611031871621144
Common questions
What is Jason D. Riesinger, MD's NPI number?
Jason D. Riesinger, MD's National Provider Identifier (NPI) is 1770781148, issued on Jul 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jason D. Riesinger, MD located?
The NPPES record lists a practice address at 2400 N Rockton Ave, Rockford, IL, 61103. Phone: (815) 971-3333. Providers update this record themselves, so call before visiting.
How can I verify Jason D. Riesinger, MD's license?
NPPES lists Illinois license number 036118261, 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 Jason D. Riesinger, MD prescribe under Medicare Part D?
In 2024, Jason D. Riesinger, MD had 358 Medicare Part D claims for 244 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.