Stephanie E. Grosso, PA-C
Physician Assistant · Kankakee, IL
Stephanie E. Grosso, PA-C is a physician assistant with a practice address in Kankakee, Illinois, and NPI 1164722955, issued on Oct 26, 2010. Check the license (Illinois 085003934, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie E. Grosso
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085003934 IL
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Court St, Kankakee, IL 60901
- Phone
- (815) 937-2400
- Enumerated
- Oct 26, 2010
- Record last updated
- Jul 23, 2026
- Fax
- (815) 937-8778
- Medicare enrollment
- Enrolled (PECOS I20141014002148); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 500 W Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie E. Grosso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085003934Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average physician assistant in 2024
189 Medicare Part D claims for 119 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen26 claims
- Cephalexin13 claims
- Prednisone13 claims
- Ondansetron Odt12 claims
- Amoxicillin-Clavulanate Potass11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie E. Grosso among 4,926 physician assistant records in Illinois
Stephanie E. Grosso, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 22% of them.
- NPI issued2010 · 22% of these records are older, 76% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2019 among the 3,407 with a school on file
- Record last updated2026 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Kankakee
They are 15 of the 555 NPPES records with a practice address in Kankakee, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Kankakee → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shonna Beckman, PA-CKankakee, IL 609011003823188
- Karim Bouferrache, PA-CKankakee, IL 609011780969634
- Kaitlyn Chiero, PA-CKankakee, IL 609011487941738
- Andrew Donofrio, PA-CKankakee, IL 609011124546221
- Candice Gremley, PA-CKankakee, IL 609011609972645
- Sarah Guastalli, PA-CKankakee, IL 609011881090124
- Brent Huffines, PA-CKankakee, IL 609011306093356
- Regan Kendregan, PAKankakee, IL 609011356488621
Common questions
What is Stephanie E. Grosso, PA-C's NPI number?
Stephanie E. Grosso, PA-C's National Provider Identifier (NPI) is 1164722955, issued on Oct 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie E. Grosso, PA-C located?
The NPPES record lists a practice address at 500 W Court St, Kankakee, IL, 60901. Phone: (815) 937-2400. Providers update this record themselves, so call before visiting.
How can I verify Stephanie E. Grosso, PA-C's license?
NPPES lists Illinois license number 085003934, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie E. Grosso, PA-C prescribe under Medicare Part D?
In 2024, Stephanie E. Grosso, PA-C had 189 Medicare Part D claims for 119 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Stephanie E. Grosso, PA-C's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.