NPPES file of Aug 9, 2026

Pediatric Endocrinology Physician in Illinois

75 NPPES records list pediatric endocrinology physician with a practice address in Illinois, 0.6 per 100,000 residents, the 20th highest rate of 51. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0205X · 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, 34

  1. Chicago34
  2. Peoria7
  3. Wheaton5
  4. Oak Lawn4
  5. Springfield4

Pediatric Endocrinology Physician records in Illinois

  1. Jennifer Miller, MDChicago, IL 606111447261524
  2. Mark Miller, M.D.Peoria, IL 616371528359106
  3. Carla MinuttiMaywood, IL 601531407886179
  4. Hansika Narayanan, MDChicago, IL 606371528697562
  5. Rochelle Naylor, M.D.Chicago, IL 606371871757567
  6. Julio Pardo, M.D.Springfield, IL 627011831362094
  7. Sonalee Ravi, MDWheaton, IL 601871710320775
  8. Patrick Rizzuto, M.D.Peoria, IL 616371063867836
  9. Sylvia Robinson, M.D.Chicago, IL 606121124381926
  10. Robert Rosenfield, MDBurr Ridge, IL 605271396895330
  11. Maria Salguero Bermonth, M.D, MSCOak Lawn, IL 604531336535103
  12. Jill Samis, MDChicago, IL 606111356507842
  13. Sue Sauder, MDPeoria, IL 616031710955885
  14. Sarah Shaaban, MDChicago, IL 606371992152458
  15. Anita Swamy, M.D.Chicago, IL 606491255546842
  16. Michael Torchinsky, M.D.Peoria, IL 616371366497539
  17. Ahmed Torky, MDSpringfield, IL 627011891137394
  18. Moina Uddin, D.O.Hinsdale, IL 605211902112188
  19. Vidhya Viswanathan, MDOak Lawn, IL 604531588874069
  20. Jax Whitehead, MDChicago, IL 606111336533983
  21. Joyce Wise, MDPeoria, IL 616031073582870
  22. Margaret WuChicago, IL 606121033746946
  23. William Zeller, M.D.Wheaton, IL 601871699738922
  24. Carrie Zimmer, M.D.Wheaton, IL 601871942467246
  25. Donald Zimmerman, MDChicago, IL 606141689699019

Source: CMS NPPES, primary taxonomy 2080P0205X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 20 of 51 per resident

  1. Iowa0.7
  2. South Dakota0.7
  3. Wisconsin0.6
  4. Illinois0.6
  5. New Hampshire0.6
  6. North Carolina0.6
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 2080P0205X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

56.0% of these records appear in a Medicare file, against 61.3% 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. Illinois56.0%
  2. United States61.3%

Pediatric Endocrinology Physician records in Illinois, measured

  • In a Medicare file42 of 75 · 56.0% here, 61.3% nationally
  • In the CMS Doctors and Clinicians file18 · 24.0% here, 28.1% nationally
  • Not updated in five years or more37 · 49.3% here, 55.8% nationally
  • Median graduation year2004 · the 18 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0205X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

75 NPPES records list pediatric endocrinology physician (2080P0205X) as their primary taxonomy with a practice address in Illinois: 0.6 per 100,000 residents against 0.6 nationally (50 states and D.C.). Chicago has 34 of them (45%).

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 Jersey68
  2. North Carolina60
  3. Missouri58
  4. Michigan51

States with a similar rate per 100,000

  1. Wisconsin0.6
  2. Iowa0.7
  3. Virginia0.5
  4. California0.5

The largest states

  1. California207
  2. New York177
  3. Texas146
  4. Massachusetts120
  5. Florida119

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.