NPPES file of Aug 9, 2026

Donald F. Koch, MD

Diagnostic Radiology Physician · Chicago, IL

Donald F. Koch, MD is a diagnostic radiology physician with a practice address in Chicago, Illinois, and NPI 1114036829, issued on Aug 29, 2006. Check the license (Illinois 036040159, 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
1114036829
Name
Donald F. Koch
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
036040159 IL
Self-reported in NPPES; status is on the state search
Practice location
33 W Delaware PL, Chicago, IL 60610
Phone
(708) 386-6565
Enumerated
Aug 29, 2006
Record last updated
Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(708) 386-6589
Medicaid ID
036040159 IL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 33 W Delaware PL

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

  1. Gregory Markarian, M.DSports Medicine (Orthopaedic Surgery) Physician1194897124

Verify Donald F. Koch 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 036040159
    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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35% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

33 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Donald Koch33
  2. Specialty average51

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.

Donald F. Koch among 1,874 diagnostic radiology physician records in Illinois

Donald F. Koch, MD is one of 1,874 diagnostic radiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 54% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2021 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Illinois

There are 1,874 diagnostic radiology physician records in Illinois.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Ionut Bugeag, MDChicago, IL 606101851330252
  2. James Snay, MDChicago, IL 606101346409935
  3. Ronald Thant, M.D.Chicago, IL 606101306016464
  4. Raman Verma, MDChicago, IL 606101962751222
  5. Karen Weiss, MDChicago, IL 606101114265352
  6. Ellen Benya, M.D.Chicago, IL 606111497755565
  7. James Donaldson, M.D.Chicago, IL 606111225022312
  8. Cynthia Rigsby, M.D.Chicago, IL 606111346234374

Common questions

What is Donald F. Koch, MD's NPI number?

Donald F. Koch, MD's National Provider Identifier (NPI) is 1114036829, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Donald F. Koch, MD located?

The NPPES record lists a practice address at 33 W Delaware PL, Chicago, IL, 60610. Phone: (708) 386-6565. Providers update this record themselves, so call before visiting.

How can I verify Donald F. Koch, MD's license?

NPPES lists Illinois license number 036040159, 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 Donald F. Koch, MD prescribe under Medicare Part D?

In 2024, Donald F. Koch, MD had 33 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.