NPPES file of Aug 9, 2026

Hepatology Physician in Illinois

23 NPPES records list hepatology physician with a practice address in Illinois, 0.2 per 100,000 residents, the 7th highest rate of 37. Chicago and Maywood 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 207RI0008X · 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, 16

  1. Chicago16
  2. Maywood6
  3. Willowbrook1

Hepatology Physician records in Illinois

  1. Jamie BerkesMaywood, IL 601531891809620
  2. Justin Boike, MDChicago, IL 606111497014294
  3. Amanda Cheung, M.D.Chicago, IL 606111548585193
  4. Scott Cotler, MDMaywood, IL 601531225142730
  5. Robert Craig, M.D.Chicago, IL 606111225014103
  6. Sonu Dhillon, MDChicago, IL 606121225017593
  7. Andres Duarte, MDChicago, IL 606111043520380
  8. Sheila Eswaran, M.D.Chicago, IL 606111134141039
  9. Daniel Ganger, MDChicago, IL 606111407821689
  10. Dempsey Hughes, M.D.Chicago, IL 606111518306455
  11. Donald Jensen, M.D.Chicago, IL 606121518028349
  12. Sean Koppe, M.D.Chicago, IL 606121073534681
  13. Veronica Loy, DOChicago, IL 606121972780013
  14. Lesley-Ann McCook, MDMaywood, IL 601531720665474
  15. Ryan Meader, DOMaywood, IL 601531053949487
  16. Christopher Moore, MDChicago, IL 606111740496512
  17. Bernard Nemchausky, M.D.Willowbrook, IL 605271205857695
  18. Anna Patel, M.D.Chicago, IL 606221255405627
  19. Sonali PaulChicago, IL 606371134388598
  20. Steven Scaglione, M.D.Chicago, IL 606371912088782
  21. Sarang Thaker, MD, MSChicago, IL 606111689038911
  22. Natasha Von Roenn, M.D.Maywood, IL 601531821297870
  23. Colin WestmanMaywood, IL 601531982268223

Source: CMS NPPES, primary taxonomy 207RI0008X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 7 of 37 per resident

  1. Massachusetts0.2
  2. Connecticut0.2
  3. Wisconsin0.2
  4. Illinois0.2
  5. New York0.2
  6. Louisiana0.2
  7. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 207RI0008X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

91.3% of these records appear in a Medicare file, against 83.4% 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. Illinois91.3%
  2. United States83.4%

Hepatology Physician records in Illinois, measured

  • In a Medicare file21 of 23 · 91.3% here, 83.4% nationally
  • In the CMS Doctors and Clinicians file18 · 78.3% here, 72.4% nationally
  • Not updated in five years or more10 · 43.5% here, 46.8% nationally
  • Median graduation year2003 · the 18 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0008X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

23 NPPES records list hepatology physician (207RI0008X) as their primary taxonomy with a practice address in Illinois: 0.2 per 100,000 residents against 0.1 nationally (50 states and D.C.). Chicago has 16 of them (70%).

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. Florida23
  2. Texas23
  3. Massachusetts16
  4. Pennsylvania16

States with a similar rate per 100,000

  1. Wisconsin0.2
  2. New York0.2
  3. California0.1

The largest states

  1. California43
  2. New York35
  3. Florida23
  4. Texas23
  5. Massachusetts16

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.