Maciej Sek, PA-C
Physician Assistant · Algonquin, IL
Maciej Sek, PA-C is a physician assistant with a practice address in Algonquin, Illinois, and NPI 1841004256, issued on Feb 5, 2025. Check the license (Illinois 085011079, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maciej Sek
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085011079 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2430 Esplanade Dr Ste B, Algonquin, IL 60102
- Phone
- (844) 307-7546
- Enumerated
- Feb 5, 2025
- Record last updated
- Feb 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20250217000727); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2025
- Entity
- Type 1 · individual
Also registered at 2430 Esplanade Dr Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Boshnick, MDDermatology Physician1093219610
- Stephanie Hazen, PA-CPhysician Assistant1649198813
- Mallory Jones, PA-CPhysician Assistant1285136382
- Andrea PasminskiPhysician Assistant1396415238
Verify Maciej Sek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085011079Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Dermatology Specialists OF Illinois, LtdLake Barrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 physician assistant records list a practice address in Algonquin
They are 25 of the 483 NPPES records with a practice address in Algonquin, and 4,926 physician assistant records in Illinois.
All 25 in Algonquin → All 4,926 in Illinois → Every provider in Algonquin →
Other physician assistant records in Illinois
- Brooke Aarhus, PA-CPark Ridge, IL1760985469
- Sana Abbasi, PACarol Stream, IL1831803295
- Susan Abbinanti, PA-CElk Grove Village, IL1679647358
- Katheryn Abbott, PASchaumburg, IL1356842082
- Noor Abdelrahman, PA-CChicago, IL1851012413
- Amer Abdulghafoor, MSW, MS, PA-CChicago, IL1619401718
- Kazuko Abe, P.A.Chicago, IL1881840783
- Greta Abel, PA-CWheaton, IL1174844096
- Derrik AbellAnna, IL1821618471
- Jeanine Aberbook, PA-CChicago, IL1518664176
Common questions
What is Maciej Sek, PA-C's NPI number?
Maciej Sek, PA-C's National Provider Identifier (NPI) is 1841004256, issued on Feb 5, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Maciej Sek, PA-C located?
The NPPES record lists a practice address at 2430 Esplanade Dr Ste B, Algonquin, IL, 60102. Phone: (844) 307-7546. Providers update this record themselves, so call before visiting.
How can I verify Maciej Sek, PA-C's license?
NPPES lists Illinois license number 085011079, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.