NPPES file of Aug 9, 2026

Anne Koronkiewicz, DO

Neurology Physician · Evergreen Park, IL

Anne Koronkiewicz, DO is a neurology physician with a practice address in Evergreen Park, Illinois, and NPI 1871084731, issued on May 25, 2018. Check the license (Illinois 036164624, 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
1871084731
Name
Anne Koronkiewicz
Credential
DO
Primary taxonomy
Neurology Physician 2084N0400X
License number
036164624 IL
Self-reported in NPPES; status is on the state search
Practice location
2850 W 95TH St Ste 201, Evergreen Park, IL 60805
Phone
(708) 422-8500
Enumerated
May 25, 2018
Record last updated
Jul 3, 2023
Medicare enrollment
Enrolled (PECOS I20230628000917); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 2018
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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Verify Anne Koronkiewicz 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 036164624
    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

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85% fewer Medicare Part D claims than the average neurology physician in 2024

201 Medicare Part D claims for 67 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Anne Koronkiewicz201
  2. Specialty average1,370

Most prescribed

  1. Levetiracetam68 claims
  2. Carbidopa-Levodopa22 claims
  3. Atorvastatin Calcium17 claims
  4. Donepezil Hcl16 claims
  5. Gabapentin13 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: $26.96

1 payment: food and beverage; the largest payer was Biosense Webster, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Anne Koronkiewicz$26.96
  2. Specialty average$8,318.07

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

  1. Osf Multi-Specialty GroupEvergreen, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anne Koronkiewicz among 952 neurology physician records in Illinois

Anne Koronkiewicz, DO is one of 952 neurology physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 71% of them.

  • NPI issued2018 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2018 · median 2006 among the 573 with a school on file
  • Record last updated2023 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Illinois

There are 952 neurology physician records in Illinois.

The 8 neurology physician records with the nearest ZIP codes

  1. Joseph Nashid, DOEvergreen Park, IL 608051407435167
  2. Abraham Kuruvilla, M.D.Niles, IL 607141881806255
  3. Michael Wasserman, MDNiles, IL 607141326004938
  4. Aaron RudermanLincolnwood, IL 607121265012553
  5. Bruce Dodt, MDKankakee, IL 609011013059005
  6. Shuja Sheikh, MDKankakee, IL 609011811383755
  7. Israr Ul Haq, M.D.Kankakee, IL 609011164910899
  8. Michael Sergeant, M.D.Bourbonnais, IL 609141205965936

Common questions

What is Anne Koronkiewicz, DO's NPI number?

Anne Koronkiewicz, DO's National Provider Identifier (NPI) is 1871084731, issued on May 25, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Anne Koronkiewicz, DO located?

The NPPES record lists a practice address at 2850 W 95TH St Ste 201, Evergreen Park, IL, 60805. Phone: (708) 422-8500. Providers update this record themselves, so call before visiting.

How can I verify Anne Koronkiewicz, DO's license?

NPPES lists Illinois license number 036164624, 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 Anne Koronkiewicz, DO prescribe under Medicare Part D?

In 2024, Anne Koronkiewicz, DO had 201 Medicare Part D claims for 67 beneficiaries; the average among neurology physician prescribers was 1,370. 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.