Sylwia Mirek
Physician Assistant · Naperville, IL
Sylwia Mirek is a physician assistant with a practice address in Naperville, Illinois, and NPI 1508417791, issued on Sep 27, 2019. Check the license (Illinois 085007225, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sylwia Mirek
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085007225 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1331 W 75TH St Ste 402, Naperville, IL 60540
- Phone
- (630) 596-8045
- Enumerated
- Sep 27, 2019
- Record last updated
- Jan 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20191112000319); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1331 W 75TH St Ste 402
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juliana Basko-Plluska, M.D.Dermatology Physician1295086742
- Maria EspinosaDermatology Physician1114506573
- Sarah Mahoney, P.A.Physician Assistant1720238322
- Andia Renz, MDDermatology Physician1578191391
- Andrea Trombetta, PAPhysician Assistant1861021057
- Hannah Wang, PA-CPhysician Assistant1235073107
Verify Sylwia Mirek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085007225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average physician assistant in 2024
399 Medicare Part D claims for 193 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole113 claims
- Triamcinolone Acetonide45 claims
- Doxycycline Hyclate33 claims
- Mometasone Furoate30 claims
- Fluocinonide23 claims
- Metronidazole21 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): 89.9 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
- Basko Dermatology, LLCNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sylwia Mirek among 4,926 physician assistant records in Illinois
Sylwia Mirek 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 2019, is newer than 53% of them.
- NPI issued2019 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2019 among the 3,407 with a school on file
- Record last updated2025 · 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).
117 physician assistant records list a practice address in Naperville
They are 117 of the 4,634 NPPES records with a practice address in Naperville, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Naperville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Samantha Adamczyk, PA-CNaperville, IL 605401093016016
- Christina Bartz, PA-CNaperville, IL 605401104826361
- Samuel Cordova, PA-CNaperville, IL 605401326137225
- Thad Cuasay, PA-CNaperville, IL 605401730112277
- Sara Dabrowski, PA-CNaperville, IL 605401124018817
- John Paul Dehler, PA-CNaperville, IL 605401982705166
- Ryan Enger, PA-CNaperville, IL 605401962556365
- Kathryn Keeley, PA-CNaperville, IL 605401912048752
Common questions
What is Sylwia Mirek's NPI number?
Sylwia Mirek's National Provider Identifier (NPI) is 1508417791, issued on Sep 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sylwia Mirek located?
The NPPES record lists a practice address at 1331 W 75TH St Ste 402, Naperville, IL, 60540. Phone: (630) 596-8045. Providers update this record themselves, so call before visiting.
How can I verify Sylwia Mirek's license?
NPPES lists Illinois license number 085007225, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sylwia Mirek prescribe under Medicare Part D?
In 2024, Sylwia Mirek had 399 Medicare Part D claims for 193 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Sylwia Mirek's MIPS final score?
The 2023 MIPS final score is 89.9 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.