NPPES file of Aug 9, 2026

Peter Andruszkiewicz

Family Medicine Physician · Maywood, IL

Peter Andruszkiewicz is a family medicine physician with a practice address in Maywood, Illinois, and NPI 1043839681, issued on Apr 14, 2020. Check the license (Illinois 036165527, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043839681
Name
Peter Andruszkiewicz
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036165527 IL
Self-reported in NPPES; status is on the state search
Practice location
2160 S 1St Ave, Maywood, IL 60153
Phone
(708) 216-9000
Enumerated
Apr 14, 2020
Record last updated
Oct 11, 2023
Medicare enrollment
Enrolled (PECOS I20230828001111); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →

Also registered at 2160 S 1St Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stefanie AbbottFamily Medicine Physician1861137457
  2. Osamah Abdallah, M.D.Internal Medicine Physician1275976144
  3. Abdelhai Abdelqader, MDGastroenterology Physician1073931127
  4. Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
  5. Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
  6. Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606

Verify Peter Andruszkiewicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036165527    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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21% fewer Medicare Part D claims than the average family medicine physician in 2024

2,788 Medicare Part D claims for 544 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 18 claims were for opioids.

  1. Peter Andruszkiewicz2,788
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium276 claims
  2. Amlodipine Besylate133 claims
  3. Losartan Potassium98 claims
  4. Lisinopril90 claims
  5. Pantoprazole Sodium74 claims
  6. Metformin Hcl73 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.

One hospital affiliation

  1. Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Peter Andruszkiewicz among 6,215 family medicine physician records in Illinois

Peter Andruszkiewicz is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 81% of them.

  • NPI issued2020 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2006 among the 3,714 with a school on file
  • Record last updated2023 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

40 family medicine physician records list a practice address in Maywood

They are 40 of the 2,572 NPPES records with a practice address in Maywood, and 6,215 family medicine physician records in Illinois.

All 6,215 in Illinois → Every provider in Maywood → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Malek Akhal, MDMaywood, IL 601531891807871
  2. Steve Andrews, M.D.Maywood, IL 601531588630529
  3. Eva Bading, MDMaywood, IL 601531063491140
  4. Amy Blair, MDMaywood, IL 601531780788851
  5. Amy Buchanan, M.D.Maywood, IL 601531205095528
  6. Syeda Fatima, M.D.Maywood, IL 601531215191408
  7. James Judge, MDMaywood, IL 601531811977408
  8. Camilla Larsen, MDMaywood, IL 601531336151752

Common questions

What is Peter Andruszkiewicz's NPI number?

Peter Andruszkiewicz's National Provider Identifier (NPI) is 1043839681, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Peter Andruszkiewicz located?

The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.

How can I verify Peter Andruszkiewicz's license?

NPPES lists Illinois license number 036165527, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter Andruszkiewicz prescribe under Medicare Part D?

In 2024, Peter Andruszkiewicz had 2,788 Medicare Part D claims for 544 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.