Katarzyna B. Iwanicki, P.A.
Physician Assistant · Mount Prospect, IL
Katarzyna B. Iwanicki, P.A. is a physician assistant with a practice address in Mount Prospect, Illinois, and NPI 1760532790, issued on Jan 11, 2007. Check the license (Illinois 085-002648, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katarzyna B. Iwanicki
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085-002648 IL
Self-reported in NPPES; status is on the state search - Practice location
- 250 W Kensington RD Ste 3B, Mount Prospect, IL 60056
- Phone
- (622) 652-2887
- Enumerated
- Jan 11, 2007
- Record last updated
- Sep 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (262) 764-0224
- Medicare enrollment
- Enrolled (PECOS I20070316000105); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 250 W Kensington RD Ste 3B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley CarranzaFamily Nurse Practitioner1144074915
Verify Katarzyna B. Iwanicki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-002648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
83 Medicare Part D claims for 40 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate27 claims
- Ipratropium Bromide12 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: $745.26
31 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Ear Nose And Throat Family Clinic OF Wisconsin SCLombard, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katarzyna B. Iwanicki among 4,926 physician assistant records in Illinois
Katarzyna B. Iwanicki, P.A. 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 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2005 · median 2019 among the 3,407 with a school on file
- Record last updated2021 · 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).
10 physician assistant records list a practice address in Mount Prospect
They are 10 of the 431 NPPES records with a practice address in Mount Prospect, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Mount Prospect → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rebecca ConnorsMount Prospect, IL 600561972198885
- Lauren Garside, PA-CMount Prospect, IL 600561396364576
- Alysa Gilmour, PA-CMount Prospect, IL 600561730063066
- Bianca Lopez, PA-CMount Prospect, IL 600561750866703
- Aneta Maczuga, PA-CMount Prospect, IL 600561053019729
- Shivani Patel, PACMount Prospect, IL 600561023301454
- Shreena PatelMount Prospect, IL 600561255052049
- Sarah Porcher, PA-CMt Prospect, IL 600561366996175
Common questions
What is Katarzyna B. Iwanicki, P.A.'s NPI number?
Katarzyna B. Iwanicki, P.A.'s National Provider Identifier (NPI) is 1760532790, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna B. Iwanicki, P.A. located?
The NPPES record lists a practice address at 250 W Kensington RD Ste 3B, Mount Prospect, IL, 60056. Phone: (622) 652-2887. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna B. Iwanicki, P.A.'s license?
NPPES lists Illinois license number 085-002648, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Katarzyna B. Iwanicki, P.A. prescribe under Medicare Part D?
In 2024, Katarzyna B. Iwanicki, P.A. had 83 Medicare Part D claims for 40 beneficiaries; the average among physician assistant prescribers was 830. 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.