NPPES file of Aug 9, 2026

Rehabilitation Practitioner in Illinois

154 NPPES records list rehabilitation practitioner with a practice address in Illinois, 1.2 per 100,000 residents, the 9th highest rate of 51. Waterloo and Chicago have the most; each record links to the provider's NPI and the Illinois license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225400000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Waterloo has the most, 119

  1. Waterloo119
  2. Chicago11
  3. Hines2
  4. Naperville2
  5. Oak Park2

Rehabilitation Practitioner records in Illinois

  1. Peggy Work, MHPWaterloo, IL 622981023614229
  2. Sunto Yen, M.D.Hillside, IL 601621255610937
  3. Phyliss Yount, RSAWaterloo, IL 622981225607872
  4. Sofia ZarnowieckiLa Grange, IL 605251881413185

Source: CMS NPPES, primary taxonomy 225400000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 9 of 51 per resident

  1. District of Columbia1.6
  2. Wisconsin1.5
  3. New Mexico1.2
  4. Illinois1.2
  5. Idaho0.9
  6. Oklahoma0.8
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 225400000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.6% of these records appear in a Medicare file, against 0.4% 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. Illinois2.6%
  2. United States0.4%

Rehabilitation Practitioner records in Illinois, measured

  • In a Medicare file4 of 154 · 2.6% here, 0.4% nationally
  • In the CMS Doctors and Clinicians file2 · 1.3% here, 0.3% nationally
  • Not updated in five years or more134 · 87.0% here, 58.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225400000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

154 NPPES records list rehabilitation practitioner (225400000X) as their primary taxonomy with a practice address in Illinois: 1.2 per 100,000 residents against 6.2 nationally (50 states and D.C.). Waterloo has 119 of them (77%).

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. New York100
  2. Minnesota218
  3. Wisconsin86
  4. Florida72

States with a similar rate per 100,000

  1. New Mexico1.2
  2. Idaho0.9
  3. Oklahoma0.8
  4. District of Columbia1.6

The largest states

  1. California13,765
  2. Nevada5,354
  3. Michigan314
  4. Minnesota218
  5. New York100

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.