Margaret Chwalinski, PA
Physician Assistant · Arlington Heights, IL
Margaret Chwalinski, PA is a physician assistant with a practice address in Arlington Heights, Illinois, and NPI 1386376671, issued on Jun 27, 2022. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Chwalinski
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 85 W Algonquin RD Ste 220, Arlington Heights, IL 60005
- Phone
- (847) 381-8899
- Enumerated
- Jun 27, 2022
- Record last updated
- Oct 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20231113001251); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2023
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 85 W Algonquin RD Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Chwalinski 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
29% fewer Medicare Part D claims than the average physician assistant in 2024
590 Medicare Part D claims for 258 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole124 claims
- Clobetasol Propionate84 claims
- Mupirocin79 claims
- Triamcinolone Acetonide71 claims
- Hydrocortisone46 claims
- Doxycycline Hyclate34 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.
Bills Medicare through one group practice
- Derick Dermatology PLLCBarrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Chwalinski among 4,926 physician assistant records in Illinois
Margaret Chwalinski, PA 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 2022, is newer than 71% of them.
- NPI issued2022 · 71% of these records are older, 22% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2023 · median 2019 among the 3,407 with a school on file
- Record last updated2023 · 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).
80 physician assistant records list a practice address in Arlington Heights
They are 80 of the 2,697 NPPES records with a practice address in Arlington Heights, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Arlington Heights → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Victor Ambrosia, PA-CArlington Heights, IL 600051811915952
- Kevin Concordia, PA-CArlington Heights, IL 600051790010320
- Ashley Dalton, PA-CArlington Hts, IL 600051104029206
- Heather Forbes, PA-CArlington Heights, IL 600051558395756
- Jill Hetzel, PA-CArlington Heights, IL 600051477624526
- Laurel Holze, PAArlington Hts, IL 600051700924040
- Jaimie Reilly, PA-CArlington Heights, IL 600051417086679
- Christine Rodriguez, PA-CArlington Heights, IL 600051104150382
Common questions
What is Margaret Chwalinski, PA's NPI number?
Margaret Chwalinski, PA's National Provider Identifier (NPI) is 1386376671, issued on Jun 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Chwalinski, PA located?
The NPPES record lists a practice address at 85 W Algonquin RD Ste 220, Arlington Heights, IL, 60005. Phone: (847) 381-8899. Providers update this record themselves, so call before visiting.
How can I verify Margaret Chwalinski, PA's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Chwalinski, PA prescribe under Medicare Part D?
In 2024, Margaret Chwalinski, PA had 590 Medicare Part D claims for 258 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.