NPPES file of Aug 9, 2026

Infectious Disease Physician in Illinois

464 NPPES records list infectious disease physician with a practice address in Illinois, 3.7 per 100,000 residents, the 10th highest rate of 51. Chicago and Burr Ridge have the most; each record links to the provider's NPI and the Illinois license search. Page 7 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 215

  1. Chicago215
  2. Burr Ridge28
  3. Maywood17
  4. Springfield17
  5. Crestwood13

Infectious Disease Physician records in Illinois

  1. Jade Pagkas-Bather, MDChicago, IL 606371831533959
  2. Richard Paguia, M.D.Geneva, IL 601341588681498
  3. Frank Palella, MDChicago, IL 606111952329021
  4. Jorge Parada, MD, MPHMaywood, IL 601531114904471
  5. Ronak Parikh, DOEvanston, IL 602011114337805
  6. Mahesh Patel, M.D.Chicago, IL 606121023191145
  7. Marlynn Patel, MDPeoria, IL 616371720049786
  8. Natubhai Patel, M.D.Chicago, IL 606471063442671
  9. Nina Patel, DOChicago, IL 606251215223581
  10. Palak Patel, DOChicago, IL 606371346867330
  11. Shilpa Patel, MDFord Heights, IL 604111710979844
  12. Tanmay Patwa, MD,MPHJoliet, IL 604351790071199
  13. Jordan PenningtonChicago, IL 606371295422871
  14. Sudhir Penugonda, M.D.Chicago, IL 606111215105812
  15. Nicole Perez Vasquez, MDChicago, IL 606121952033326
  16. Robert Petrak, MDBurr Ridge, IL 605271750841623
  17. Russell Petrak, MDBurr Ridge, IL 605271376539692
  18. Elaine Petrof, MDBurr Ridge, IL 605271376605824
  19. Martin Phillips, MDKankakee, IL 609011003802349
  20. Mai PhoChicago, IL 606371881735124
  21. Jonathan Pinsky, MDBolingbrook, IL 604401740291939
  22. David Pitrak, MDBurr Ridge, IL 605271902968456
  23. Hunter Pool, MDChicago, IL 606371902556574
  24. Kyle Popovich, M.D.Chicago, IL 606121366600132
  25. Vidhya Prakash, M.D.Springfield, IL 627021528285798
  26. Jay Purdy, MDBurr Ridge, IL 605271639231186
  27. Kenneth Pursell, MDBurr Ridge, IL 605271437212958
  28. Kimberly Pyle, MDBerwyn, IL 604021679506497
  29. Syed Quadri, MDRockford, IL 611141417190265
  30. Bhagavatula Ramakrishna, MDPalos Heights, IL 604631629063243
  31. Jahanavi Ramakrishna, MBBSChicago, IL 606121497334296
  32. Ram Ramani, M.D.Burr Ridge, IL 605271982603387
  33. Suma Rao, MDRockford, IL 611021346223294
  34. Harkamal Rehal, M.D.Harvey, IL 604261962401240
  35. Gail Reid, M.D.Chicago, IL 606121346440484
  36. Katayoun Rezai, M.D.Chicago, IL 606121730111576
  37. Susan Rhee, M.D.North Chicago, IL 600641407015852
  38. Yoona Rhee, MDChicago, IL 606121932338894
  39. Joyce Rii, D.O.Crestwood, IL 604451386891679
  40. Ari Robicsek, MDEvanston, IL 602011124059373
  41. Eric Roessler, MDChicago, IL 606371750904348
  42. Kathleen Ruggero, DOPalos Heights, IL 604631861487464
  43. Lisa Russell, M.DChicago, IL 606081265420210
  44. Hala Saad, M.DQuincy, IL 623011982159612
  45. Peguy Saad, MDChicago, IL 606181417192345
  46. Rabeeya Sabzwari, M.D.Maywood, IL 601531407050610
  47. Nishi Sahgal, MDBurr Ridge, IL 605271164418414
  48. Alan Salazar, MDBurr Ridge, IL 605271376047589
  49. Saliha Saleem, MDSpringfield, IL 627941821544776
  50. Rania Saleh, M.D.New Lenox, IL 604511326280264

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 10 of 51 per resident

  1. Pennsylvania4.2
  2. New Jersey4.0
  3. Minnesota3.8
  4. Illinois3.7
  5. New Hampshire3.5
  6. Missouri3.4
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.1% of these records appear in a Medicare file, against 79.0% 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. Illinois79.1%
  2. United States79.0%

Infectious Disease Physician records in Illinois, measured

  • In a Medicare file367 of 464 · 79.1% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file311 · 67.0% here, 68.4% nationally
  • Not updated in five years or more283 · 61.0% here, 56.5% nationally
  • Median graduation year2004 · the 311 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

464 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in Illinois: 3.7 per 100,000 residents against 3.2 nationally (50 states and D.C.). Chicago has 215 of them (46%).

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. Massachusetts487
  2. Maryland410
  3. Pennsylvania545
  4. New Jersey375

States with a similar rate per 100,000

  1. Puerto Rico3.7
  2. Minnesota3.8
  3. New Hampshire3.5
  4. Missouri3.4

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

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.