NPPES file of Aug 9, 2026

Specialist in Illinois

1,154 NPPES records list specialist with a practice address in Illinois, 9 per 100,000 residents, the 35th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 18 of 24.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 174400000X · 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, 231

  1. Chicago231
  2. Evanston36
  3. Rockford21
  4. Freeport20
  5. Naperville20

Specialist records in Illinois

  1. Tracy Riley, MPTPalos Heights, IL 604631750583597
  2. Gail Ritchie, OTR/LOrland Park, IL 604621033128038
  3. Cynthia Ritter, PTAWashington, IL 615711639334733
  4. Stephen Rivard, M.D.Lake Barrington, IL 600101962416321
  5. Sandra Jean Rives, OTRLincoln, IL 626561194988410
  6. David RobertsonMonee, IL 604491548525231
  7. Shauntay RobertsonChicago, IL 606291922502657
  8. Daniel RocheChicago Heights, IL 604111861677833
  9. Shanelle Rodee, MS, OTR/LOak Brook, IL 605231851798771
  10. Bonnie Rodin, DTEvanston, IL 602031568599470
  11. Christina Rodriguez, CPEChicago, IL 606471821877176
  12. Jaime Rojas, MS, ATC, LATChicago, IL 606381891744611
  13. Adam Romeiser, M.D.Lake Forest, IL 600451386768836
  14. David Ronin, M.D.Park Ridge, IL 600681588640924
  15. Sarah Rose, ATCChicago, IL 606111407825276
  16. Julie Rosenberg, MPTEvanston, IL 602011821311267
  17. Sheri Rosengard-Miranda, B.SC., LMT, NCTMBEast Dundee, IL 601181053525881
  18. Amy Rosofsky, L.E.Chicago, IL 606021255182580
  19. Karen Ross, PTACrystal Lake, IL 600141346406832
  20. A Rothenberg, M.D.Northbrook, IL 600621184683765
  21. Robert Rothman, M.D.Highland Park, IL 600351295953222
  22. Carlos Rotman, M.D.Oak Brook, IL 605231659426609
  23. Nathan RouseNorthfield, IL 600931538816764
  24. Mary Roy, M.D.Naperville, IL 605641477679025
  25. Marc Rubenstein, M.D.Chicago, IL 606111265765838
  26. Wayne Rubinstein, M.D.Park Ridge, IL 600681427036011
  27. Kelly Ruby, PTLake Villa, IL 600461174531412
  28. Andrea Rudser, ATC, RDChicago, IL 606181396713830
  29. Eleanor Ruffin, BS MANorthbrook, IL 600621902185242
  30. Morgan RuffinSouth Holland, IL 604731780982520
  31. Nanette Rumsey, M.D.Chicago, IL 606111144204280
  32. Kari Ruppert, DTSullivan, IL 619511114102449
  33. Christine RuskuskyPekin, IL 615541578994885
  34. Jei Ryoo, M.D.Chicago, IL 606121396836540
  35. Melissa SaenzLisle, IL 605321154641710
  36. David Sager, M.D.Des Plaines, IL 600161295850766
  37. Mohamed Sait, M.D.Lombard, IL 601481972670651
  38. Amy SakodaMorton Grove, IL 600531427217454
  39. Dayna Salasche, M.D.Chgo, IL 606101053377234
  40. Conrad Samayoa, M.D.Chicago, IL 606401659391571
  41. Leila SanatiWheaton, IL 601871013688845
  42. Ranulfo Sanchez, MDChicago, IL 606741689651515
  43. Bruce Sands, M.D.Waukegan, IL 600851073611190
  44. Ruben Sanmiguel, M.D.Arlington Heights, IL 600051467794743
  45. Alexandrina Saulis, M.D.Hinsdale, IL 605211164419719
  46. Steven SawalichWest Frankfort, IL 628961891881264
  47. John Sawicki, LMTLa Salle, IL 613011184888349
  48. Trina Sawicki, LMTLa Salle, IL 613011235393794
  49. Lorie Scarpaci, PTDalzell, IL 613201376715466
  50. Carole Schaffer, M.T.Stickney, IL 604021013031012

Source: CMS NPPES, primary taxonomy 174400000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 35 of 51 per resident

  1. Wyoming9
  2. Nebraska9
  3. Virginia9
  4. Illinois9
  5. Idaho9
  6. Vermont9
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 174400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

19.1% of these records appear in a Medicare file, against 17.0% 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. Illinois19.1%
  2. United States17.0%

Specialist records in Illinois, measured

  • In a Medicare file220 of 1,154 · 19.1% here, 17.0% nationally
  • In the CMS Doctors and Clinicians file127 · 11.0% here, 11.1% nationally
  • Not updated in five years or more968 · 83.9% here, 77.3% nationally
  • Median graduation year1988 · the 127 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 174400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,154 NPPES records list specialist (174400000X) as their primary taxonomy with a practice address in Illinois: 9 per 100,000 residents against 18 nationally (50 states and D.C.). Chicago has 231 of them (20%).

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. Colorado1,105
  2. Massachusetts1,096
  3. Oregon1,085
  4. New Hampshire1,010

States with a similar rate per 100,000

  1. Virginia9.2
  2. Nebraska9.3
  3. Idaho9.0
  4. Wyoming9.4

The largest states

  1. New York22,636
  2. California5,749
  3. Florida2,685
  4. Washington2,609
  5. Pennsylvania2,031

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.