NPPES file of Aug 9, 2026

Oncology Pharmacist in Illinois

55 NPPES records list oncology pharmacist with a practice address in Illinois, 0.4 per 100,000 residents, the 30th highest rate of 51. Chicago and Hines 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 1835X0200X · 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, 27

  1. Chicago27
  2. Hines3
  3. Peoria3
  4. Rockford3
  5. Flossmoor2

Oncology Pharmacist records in Illinois

  1. Jamie ThomasChicago, IL 606071679460885
  2. Megan Underwood, PHARMDPeoria, IL 616151306779889
  3. Donna Vattanakul, PHARMDChicago, IL 606061699614800
  4. Peter Wu, PHARMDChicago, IL 606121710507025
  5. Barbara Yim, PHARM.D., BCOPChicago, IL 606121285807164

Source: CMS NPPES, primary taxonomy 1835X0200X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 30 of 51 per resident

  1. Vermont0.5
  2. Minnesota0.5
  3. Pennsylvania0.4
  4. Illinois0.4
  5. Tennessee0.4
  6. Florida0.4
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 1835X0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

55 NPPES records list oncology pharmacist (1835X0200X) as their primary taxonomy with a practice address in Illinois: 0.4 per 100,000 residents against 0.6 nationally (50 states and D.C.). Chicago has 27 of them (49%).

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. Kentucky56
  2. Pennsylvania57
  3. Colorado51
  4. Massachusetts51

States with a similar rate per 100,000

  1. Minnesota0.5
  2. Tennessee0.4
  3. Florida0.4
  4. South Carolina0.5

The largest states

  1. California287
  2. Texas208
  3. New York167
  4. Ohio104
  5. North Carolina95

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.