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 6 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. Stockton Mayer, D.O.Chicago, IL 606121114193240
  2. Matthew McGath, MDPeoria, IL 616371609434653
  3. Marcella McGuinn, MDOak Park, IL 603041528083987
  4. Rima McLeod, M.D.Chicago, IL 606371205950458
  5. Moira McNultyChicago, IL 606371306158787
  6. Rachel Medernach, M.D.Chicago, IL 606111033569694
  7. Endale Mekonen, M.D.Chicago, IL 606171790701472
  8. Alfredo Mena Lora, M.D.Chicago, IL 606231639307283
  9. Maria Merrick, DOSpringfield, IL 627021629361829
  10. Karen Meyer, ANPArlington Hgts, IL 600051124305990
  11. Kaylie Miller, MDChicago, IL 606371033775028
  12. Dominique Milsap, MDChicago, IL 606121235826462
  13. Venkat Minnaganti, M.D.Mattoon, IL 619381407812746
  14. Jignesh Modi, M.D.Decatur, IL 625211184935074
  15. Sunita Mohapatra, M.D.Chicago, IL 606081629062328
  16. Nassim Mokraoui, MDNormal, IL 617611932606274
  17. Ian Motie, MDChicago, IL 606371558944736
  18. Dana MuellerPalos Heights, IL 604631770140915
  19. Kathleen MullaneChicago, IL 606371831251388
  20. Praveen Mullangi, M.D.Springfield, IL 627011508056987
  21. Patrick Mulligan, DOArlington Heights, IL 600051821613407
  22. Robert Murphy, MDChicago, IL 606111558476416
  23. Adnan Mushtaq, M.D.Quincy, IL 623011467409284
  24. Cora Musial, PHD,MDHerrin, IL 629481609889450
  25. Chethra Muthiah, M.D.Skokie, IL 600761750537817
  26. Elizabeth NagelChicago, IL 606111447747662
  27. Abdelhameed Nawwar, MDHerrin, IL 629481699218511
  28. Allison Nazinitsky, MDHuntley, IL 601421922324011
  29. Todd Nega, MDChicago, IL 606121851577373
  30. Jenie Nepomuceno, MDMcHenry, IL 600501063843670
  31. Judith Nerad, MDChicago, IL 606121376567560
  32. Gary Noskin, MDChicago, IL 606111154436020
  33. Richard NovakChicago, IL 606121427155837
  34. Loren Nunley, M.D.Chicago, IL 606071689060188
  35. Kelechi Nwabara, MDMaywood, IL 601531144846254
  36. Oluwatoyin Nwafor, MDChicago, IL 606121851312979
  37. Daniel O'Keefe, M.D.Springfield, IL 627041528324738
  38. Steven O'Marro, M.D.Springfield, IL 627011467552133
  39. Ruba Odeh, D.O.Niles, IL 607141578679627
  40. Robert Odrobina, M.D.Chicago, IL 606571265677454
  41. Sharon Ogawa, M.D.Elk Grove Village, IL 600071881683142
  42. J Paul Okeefe, MDMaywood, IL 601531386621647
  43. Gregory Olson, M.D.Palos Heights, IL 604631326428103
  44. Joanna Ortiz, MDBurr Ridge, IL 605271730174780
  45. Rebecca Osborn, MDChicago, IL 606111417447939
  46. Anjum Owaisi, M.D.Bolingbrook, IL 604401942341409
  47. Temitope Oyedele, M.D.Chicago, IL 606121629238498
  48. Egon Ozer, M.D.Chicago, IL 606111942462742
  49. Susan Pacheco, MDChicago, IL 606111376570457
  50. Constance Pachucki, MDElgin, IL 601201336185552

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.