NPPES file of Aug 9, 2026

Nuclear Radiology Physician in Illinois

16 NPPES records list nuclear radiology physician with a practice address in Illinois, 0.1 per 100,000 residents, the 22nd highest rate of 44. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085N0904X · method

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

Chicago has the most, 7

  1. Chicago7
  2. Peoria2
  3. Elgin1
  4. Elmhurst1
  5. Hinsdale1

Nuclear Radiology Physician records in Illinois

  1. Daniel AppelbaumChicago, IL 606371184775157
  2. Peter Baumgartel, MDPeoria, IL 616371932276672
  3. Gary Dillehay, MDChicago, IL 606111578540795
  4. Timothy Fahey, M.D.Peoria, IL 616371861756652
  5. Byung Hyun, MDMonmouth, IL 614621417944406
  6. Bridget Kistner, MDSpringfield, IL 627031649652728
  7. Ajay Malpani, M.D.Normal, IL 617611023063419
  8. Nighat Nisar, M.D.Elgin, IL 601201487774782
  9. Robert Peiss, M.D.Elmhurst, IL 601261972505741
  10. Laetitia Perronne, MDChicago, IL 606111740138031
  11. Stamatoula Pilati, MDChicago, IL 606121629249867
  12. Yonglin PuChicago, IL 606371407907470
  13. William Schey, M.D.Chicago, IL 606141871587816
  14. Jaideep Sohi, M.D.Chicago, IL 606111356489215
  15. Daniel Sullivan, M.D.Hinsdale, IL 605211861403453
  16. Robert Wagner, MDMaywood, IL 601531154308039

Source: CMS NPPES, primary taxonomy 2085N0904X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 22 of 44 per resident

  1. New Hampshire0.1
  2. Hawaii0.1
  3. Wisconsin0.1
  4. Illinois0.1
  5. Tennessee0.1
  6. Virginia0.1
  7. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 2085N0904X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

56.3% of these records appear in a Medicare file, against 58.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Illinois56.3%
  2. United States58.4%

Nuclear Radiology Physician records in Illinois, measured

  • In a Medicare file9 of 16 · 56.3% here, 58.4% nationally
  • In the CMS Doctors and Clinicians file8 · 50.0% here, 51.0% nationally
  • Not updated in five years or more4 · 25.0% here, 58.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085N0904X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

16 NPPES records list nuclear radiology physician (2085N0904X) as their primary taxonomy with a practice address in Illinois: 0.1 per 100,000 residents against 0.1 nationally (50 states and D.C.). Chicago has 7 of them (44%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Massachusetts14
  2. Maryland14
  3. Washington14
  4. Georgia12

States with a similar rate per 100,000

  1. Virginia0.1
  2. North Carolina0.1
  3. Florida0.1
  4. California0.2

The largest states

  1. California64
  2. New York37
  3. Texas27
  4. Florida25
  5. Pennsylvania24

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.