NPPES file of Aug 9, 2026

Clinical Pathology Physician in Illinois

15 NPPES records list clinical pathology physician with a practice address in Illinois, 0.1 per 100,000 residents, the 19th highest rate of 46. 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 207ZC0006X · 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. Maywood2
  3. Rosemont2
  4. Evanston1
  5. Lincolnwood1

Clinical Pathology Physician records in Illinois

  1. Mohammed Atieh, D.O., M.S.Maywood, IL 601531245487610
  2. Sally Campbell-Lee, M.D.Chicago, IL 606121669430773
  3. Christopher ChandlerChicago, IL 606111154713592
  4. Jason Crane, D.O.Rosemont, IL 600181306986195
  5. Haneefah Cummings, CF-SLPLincolnwood, IL 607121023658416
  6. Maria Donoghue, DOWinnetka, IL 600931649884636
  7. Karen FrankChicago, IL 606371366631533
  8. Andrew Freeman, M.D.Evanston, IL 602011851880322
  9. Peng Ji, M.D., PH.D.Chicago, IL 606111154639771
  10. Jason Kang, M.D.Maywood, IL 601531013134402
  11. Peter Lyon, MD, PHDChicago, IL 606111538007141
  12. Saeedeh MasoomZion, IL 600991619133717
  13. Angelica MoranChicago, IL 606371164878195
  14. Mona Papari, M.D.Rosemont, IL 600181760643662
  15. William ZhangChicago, IL 606371508447947

Source: CMS NPPES, primary taxonomy 207ZC0006X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 19 of 46 per resident

  1. New Mexico0.1
  2. Connecticut0.1
  3. Iowa0.1
  4. Illinois0.1
  5. Ohio0.1
  6. New Jersey0.1
  7. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 207ZC0006X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

60.0% of these records appear in a Medicare file, against 57.8% 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. Illinois60.0%
  2. United States57.8%

Clinical Pathology Physician records in Illinois, measured

  • In a Medicare file9 of 15 · 60.0% here, 57.8% nationally
  • In the CMS Doctors and Clinicians file6 · 40.0% here, 50.8% nationally
  • Not updated in five years or more10 · 66.7% here, 49.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZC0006X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

15 NPPES records list clinical pathology physician (207ZC0006X) 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 (47%).

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. Ohio14
  2. Virginia14
  3. Michigan17
  4. Utah12

States with a similar rate per 100,000

  1. New Jersey0.1
  2. California0.1
  3. Texas0.1
  4. Florida0.1

The largest states

  1. California43
  2. New York42
  3. Massachusetts40
  4. Texas32
  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.