NPPES file of Aug 9, 2026

Dermatology Physician in Illinois

647 NPPES records list dermatology physician with a practice address in Illinois, 5.2 per 100,000 residents, the 16th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 4 of 13.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · 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, 233

  1. Chicago233
  2. Springfield36
  3. Maywood20
  4. Naperville18
  5. Skokie15

Dermatology Physician records in Illinois

  1. Amy Derick, M.DBarrington, IL 600101245279884
  2. Amar Desai, MD, MPHChicago, IL 606111740030279
  3. Nisha Desai, M.D.Skokie, IL 600771285895003
  4. Shraddha Desai, M.D.Naperville, IL 605631831498401
  5. Mary Dick, MDOak Brook, IL 605231205454915
  6. Mary Dickerson, MDSpringfield, IL 627021780377697
  7. Sarah Dietrich-Yockey, M.D.Springfield, IL 627031265525737
  8. Gina Dillig, M.D.Hinsdale, IL 605211114975158
  9. Lorelei Ditommaso, M.D., M.P.H.Chicago, IL 606121245617208
  10. Joe Dodson, MDChicago, IL 606121588248546
  11. Conor Dolehide, M.D.New Lenox, IL 604511992098735
  12. Heather Downes, M.D.Arlington Heights, IL 600041346419850
  13. Oliver Drabkin, M.D.Evergreen Park, IL 608051225060601
  14. Grace Duan, MDChicago, IL 606371255040283
  15. Gabriela DuchesneChicago, IL 606121821890492
  16. Deanna Ducomb, M.D.Carlyle, IL 622311124013107
  17. Catherine Dudley, MDAurora, IL 605041912923095
  18. Jacob Dudzinski, MDChicago, IL 606121033788872
  19. Timothy Durso, MDHines, IL 601411255799268
  20. Aaron Dworin, MDHighland Park, IL 600351487644217
  21. Lady Dy, MDGlenview, IL 600251467462929
  22. Alexandra Eckburg, MDChicago, IL 606121477295111
  23. Francelia Eckembrecher, MD, MPHChicago, IL 606121477224780
  24. Ista Egbeto, MDDecatur, IL 625261962080754
  25. Nicole Eghtesadi, MDSpringfield, IL 627021487497509
  26. Ashley Egler, MDSpringfield, IL 627941851138028
  27. David Eilers, M.D.Hines, IL 601411285726885
  28. Odera Ekeh, MPH, MDChicago, IL 606111619678471
  29. Allison Ellis, MD, PHDChicago, IL 606121396327862
  30. Dina Elrashidy, M.D.Chicago, IL 606421740488436
  31. Lynne Eramo, M.D.Evanston, IL 602011578721353
  32. Quenby Erickson, D.OChicago, IL 606111558356410
  33. Madison Ernst, MDChicago, IL 606111619672334
  34. Maria EspinosaNaperville, IL 605401114506573
  35. Blanca Estupinan, MDLake Forest, IL 600451487159604
  36. Matthew Evans, MDAurora, IL 605061144246828
  37. Shannon Ewing, M.D.Skokie, IL 600771598845695
  38. John Exner, M.D.Sterling, IL 610811881781813
  39. Ekene Ezenwa, MDChicago, IL 606111689293672
  40. Elizabeth Fahrenbach, M.D.Niles, IL 607141609003557
  41. Lester Fahrner, M.D.Champaign, IL 618201811903677
  42. Sharon Fang, MDHinsdale, IL 605211821063223
  43. Sam Fayman, MDGalesburg, IL 614011235231234
  44. Jerry Feldman, M.D.Chicago, IL 606121962577676
  45. Ashley Feneran, D.O.Wheaton, IL 601891225303407
  46. Kristen Fernandez, MDMaywood, IL 601531801653423
  47. Israel Fernando, M.D.Moline, IL 612651558473850
  48. Virginia Fiedler, MDWilmette, IL 600911184749061
  49. Lauren Fine, MDChicago, IL 606571790923241
  50. Ralph Fiore, D.OChicago, IL 606121770524043

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 16 of 51 per resident

  1. Pennsylvania5.3
  2. Utah5.2
  3. Colorado5.2
  4. Illinois5.2
  5. Oregon4.9
  6. Washington4.9
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.2% of these records appear in a Medicare file, against 84.6% 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. Illinois85.2%
  2. United States84.6%

Dermatology Physician records in Illinois, measured

  • In a Medicare file551 of 647 · 85.2% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file440 · 68.0% here, 72.6% nationally
  • Not updated in five years or more302 · 46.7% here, 54.0% nationally
  • Median graduation year2008 · the 440 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

647 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in Illinois: 5.2 per 100,000 residents against 4.7 nationally (50 states and D.C.). Chicago has 233 of them (36%).

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. Massachusetts627
  2. Pennsylvania681
  3. North Carolina507
  4. Ohio507

States with a similar rate per 100,000

  1. Colorado5.2
  2. Utah5.2
  3. California5.3
  4. Florida5.4

The largest states

  1. California2,083
  2. Florida1,213
  3. New York1,211
  4. Texas1,172
  5. Pennsylvania681

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.