NPPES file of Aug 9, 2026

Pulmonary Disease Physician in Illinois

617 NPPES records list pulmonary disease physician with a practice address in Illinois, 4.9 per 100,000 residents, the 20th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 13 of 13.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RP1001X · 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, 226

  1. Chicago226
  2. Springfield28
  3. Maywood27
  4. Chicago Ridge16
  5. Westmont16

Pulmonary Disease Physician records in Illinois

  1. David You, MDWestmont, IL 605591295892487
  2. Hina Yousuf, MDSchaumburg, IL 601731780247338
  3. Andrew Yu, MDWestmont, IL 605591124088653
  4. Mohammad Zaheerullah, M.D.Chicago Ridge, IL 604151295978526
  5. Farhan Zaidi, MDPark Ridge, IL 600681508095605
  6. Syeda Ramsha Zaidi, MDCarbondale, IL 629011588225197
  7. Nasser Zakieh, M.D.Chicago Ridge, IL 604151245294818
  8. Mohamed Zakkar, M.D.Chicago Ridge, IL 604151285646828
  9. Adel Zayyad, M.D.Hickory Hills, IL 604571497722706
  10. Tareq Zaza, MDSpringfield, IL 627021447287412
  11. Mohamed Zeater, MDRockford, IL 611041285690958
  12. Robert Zeck, MDPlainfield, IL 605851144586041
  13. Therese Zeman, M.D.Naperville, IL 605401174539472
  14. Robert Zevin, MDChicago, IL 606161760455802
  15. Michael Zhang, M.D.Chicago, IL 606121740919042
  16. Mary Zinn-Batina, MDLake Forest, IL 600451447204136
  17. Ali Zubairi, MDSpringfield, IL 627021578321915

Source: CMS NPPES, primary taxonomy 207RP1001X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 20 of 51 per resident

  1. Kentucky5.2
  2. Wisconsin5.1
  3. Tennessee5.0
  4. Illinois4.9
  5. Colorado4.9
  6. North Dakota4.7
  7. 50 states and D.C.4.6

Source: CMS NPPES, primary taxonomy 207RP1001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.1% of these records appear in a Medicare file, against 85.0% 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. Illinois85.1%
  2. United States85.0%

Pulmonary Disease Physician records in Illinois, measured

  • In a Medicare file525 of 617 · 85.1% here, 85.0% nationally
  • In the CMS Doctors and Clinicians file444 · 72.0% here, 74.9% nationally
  • Not updated in five years or more296 · 48.0% here, 53.7% nationally
  • Median graduation year2005 · the 444 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RP1001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

617 NPPES records list pulmonary disease physician (207RP1001X) as their primary taxonomy with a practice address in Illinois: 4.9 per 100,000 residents against 4.6 nationally (50 states and D.C.). Chicago has 226 of them (37%).

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. Ohio659
  2. Massachusetts569
  3. Michigan526
  4. New Jersey509

States with a similar rate per 100,000

  1. Colorado4.9
  2. Tennessee5.0
  3. Wisconsin5.1
  4. North Dakota4.7

The largest states

  1. California1,443
  2. New York1,230
  3. Florida1,045
  4. Texas967
  5. Pennsylvania779

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.