NPPES file of Aug 9, 2026

Anatomic Pathology & Clinical Pathology Physician in Illinois

789 NPPES records list anatomic pathology & clinical pathology physician with a practice address in Illinois, 6.3 per 100,000 residents, the 7th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 11 of 16.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0102X · 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, 307

  1. Chicago307
  2. Evanston47
  3. Maywood47
  4. Peoria31
  5. Park Ridge30

Anatomic Pathology & Clinical Pathology Physician records in Illinois

  1. Moon Woo Nam, M.D.Aurora, IL 605061154524973
  2. Vamshi Krishna Nampally, MBBSEvanston, IL 602011417830779
  3. Karl Napekoski, M.D.Downers Grove, IL 605151235372301
  4. Rakhshan Naqvi, M.D.Woodstock, IL 600981457352304
  5. Robert Nash, M.D.Olney, IL 624501891749784
  6. Sharif Nasr, MDMattoon, IL 619381568845360
  7. Joseph Natarelli, D.O.Joliet, IL 604351043208317
  8. Priscilla Louise Natcher, MDChicago, IL 606371063269629
  9. Charlotte NaworChicago, IL 606371649966037
  10. Eric Nayman, MDChicago, IL 606111992564546
  11. Rebekha Neu, MDRockford, IL 611041861464067
  12. Behtash Nezami, MDChicago, IL 606111457715435
  13. Frederick Ng, M.D.Hoffman Estates, IL 601941215938097
  14. Jessica Nguyen, MDChicago, IL 606111639673742
  15. Tung Duy Nguyen, MDChicago, IL 606371942945571
  16. Vandana Nilakhe, MDChicago, IL 606421619088127
  17. John NixonPeoria, IL 616371730104258
  18. Rita Noronha, M.D.Hinsdale, IL 605211003817644
  19. Sandhya Noronha, M.D.Hinsdale, IL 605211669473351
  20. Jorge Novo, M.D.Chicago, IL 606111225477060
  21. Ari Nowacek, M.D.Chicago, IL 606311457790008
  22. Steven Nuernberger, MDMaryville, IL 620621144214537
  23. William NullPeoria, IL 616371750314472
  24. Michelle O'Leary, MDJoliet, IL 604351285890863
  25. Fredrick Oakley, M.D., PH. D.Rock Island, IL 612011235429085
  26. Rebecca Obeng, MD, PHDChicago, IL 606111255750279
  27. Chukwuyem Obia, MDMaywood, IL 601531598224479
  28. Ndidiamaka OjiakoChicago, IL 606371104767466
  29. Akram Okleh, M.D.Darien, IL 605611386860559
  30. Adaora Okonkwo, MDLibertyville, IL 600481063404382
  31. Olanrewaju Olapeju, MDChicago, IL 606111609441815
  32. Andrea Olivas, M.D.Chicago, IL 606371659693612
  33. Anita Ong, MDChicago, IL 606161891806907
  34. Olanrewaju Oni, MDMattoon, IL 619381174103360
  35. James Orr, M.D.Chicago, IL 606311477547545
  36. Leah OsnisChicago, IL 606371437848777
  37. Yusuf Ozcelik, MDSchaumburg, IL 601731912534124
  38. Neval Ozkaya, MDChicago, IL 606371811474166
  39. James Padgett, M.D.Evanston, IL 602011609817766
  40. Christina Padlan, MDNorthbrook, IL 600621568659605
  41. James Paik, MDChicago, IL 606371275114290
  42. Nestor Pamatmat, M.D.Galesburg, IL 614011245283761
  43. Mamta Pant, M.D.Chicago, IL 606571669763983
  44. Pamela Papas-Corden, M.D.Moline, IL 612651659372555
  45. Pepito Parayno, M.D.Elk Grove Village, IL 600071194754952
  46. Megan Parilla, M.D.Evanston, IL 602011518348762
  47. Ji-Weon Park, MDLake Forest, IL 600451952573511
  48. Samuel Park, MDRockford, IL 611041720050495
  49. Rupal Parmar, M.D.Carbondale, IL 629011003846247
  50. Susan Parsons, D.O.Collinsville, IL 622341497858831

Source: CMS NPPES, primary taxonomy 207ZP0102X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 7 of 51 per resident

  1. Massachusetts7.7
  2. Tennessee6.7
  3. Minnesota6.6
  4. Illinois6.3
  5. Kansas6.2
  6. Connecticut5.9
  7. 50 states and D.C.4.8

Source: CMS NPPES, primary taxonomy 207ZP0102X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

55.3% of these records appear in a Medicare file, against 61.2% 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. Illinois55.3%
  2. United States61.2%

Anatomic Pathology & Clinical Pathology Physician records in Illinois, measured

  • In a Medicare file436 of 789 · 55.3% here, 61.2% nationally
  • In the CMS Doctors and Clinicians file397 · 50.3% here, 55.5% nationally
  • Not updated in five years or more465 · 58.9% here, 62.6% nationally
  • Median graduation year2003 · the 396 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZP0102X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

789 NPPES records list anatomic pathology & clinical pathology physician (207ZP0102X) as their primary taxonomy with a practice address in Illinois: 6.3 per 100,000 residents against 4.8 nationally (50 states and D.C.). Chicago has 307 of them (39%).

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. Pennsylvania716
  2. Ohio673
  3. Florida966
  4. New York972

States with a similar rate per 100,000

  1. Kansas6.2
  2. Minnesota6.6
  3. Tennessee6.7
  4. Connecticut5.9

The largest states

  1. California1,554
  2. Texas1,424
  3. New York972
  4. Florida966
  5. Pennsylvania716

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.