Maciej Stanczak, PA-C
Medical Physician Assistant · Joliet, IL
Maciej Stanczak, PA-C is a medical physician assistant with a practice address in Joliet, Illinois, and NPI 1184134777, issued on Oct 9, 2017. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maciej Stanczak
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 333 Madison St, Joliet, IL 60435
- Phone
- (815) 725-7133
- Enumerated
- Oct 9, 2017
- Record last updated
- Oct 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 671 in Illinois → Look up another NPI →
Also registered at 333 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Berg, DOEmergency Medicine Physician1003816323
Verify Maciej Stanczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average medical physician assistant in 2024
903 Medicare Part D claims for 252 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 14 claims were for opioids.
Most prescribed
- Diclofenac Sodium79 claims
- Prednisone64 claims
- Amlodipine Besylate-Benazepril30 claims
- Azithromycin30 claims
- Atorvastatin Calcium29 claims
- Levothyroxine Sodium24 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.
Industry payments in 2024: $20.54
1 payment: food and beverage; the largest payer was Pfizer Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Maciej Stanczak among 671 medical physician assistant records in Illinois
Maciej Stanczak, PA-C is one of 671 medical physician assistant records with a practice address in Illinois. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2017 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
All 671 in Illinois → Every provider in Joliet → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Andrew Bramer, PA-CJoliet, IL 604351679800866
- Meredith Cirrincione, MS, PA-CJoliet, IL 604351992800270
- Teryn Honeycutt, PA-CJoliet, IL 604351821166505
- Danielle Kwong, PA-CJoliet, IL 604351396855565
- Sophia Macarol, PACJoliet, IL 604351740438050
- Laurel Poole, PA-CJoliet, IL 604351841252426
- Jeanmarie Richards, PA-CJoliet, IL 604321629152061
- Justin MyersJoliet, IL 604311689510331
Common questions
What is Maciej Stanczak, PA-C's NPI number?
Maciej Stanczak, PA-C's National Provider Identifier (NPI) is 1184134777, issued on Oct 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Maciej Stanczak, PA-C located?
The NPPES record lists a practice address at 333 Madison St, Joliet, IL, 60435. Phone: (815) 725-7133. Providers update this record themselves, so call before visiting.
How can I verify Maciej Stanczak, PA-C's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Maciej Stanczak, PA-C prescribe under Medicare Part D?
In 2024, Maciej Stanczak, PA-C had 903 Medicare Part D claims for 252 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.