NPPES file of Aug 9, 2026

Hematology (Internal Medicine) Physician in Minnesota

128 NPPES records list hematology (internal medicine) physician with a practice address in Minnesota, 2.2 per 100,000 residents, the 1st highest rate of 48. Rochester and Minneapolis have the most; each record links to the provider's NPI and the Minnesota license search. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0000X · method

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

Rochester has the most, 106

  1. Rochester106
  2. Minneapolis15
  3. Duluth5
  4. Coon Rapids1
  5. Robbinsdale1

Hematology (Internal Medicine) Physician records in Minnesota

  1. Gayathri Ravi, M.D.Rochester, MN 559051881825412
  2. Matthew Rees, MDRochester, MN 559051528747151
  3. Arleigh Robertson McCurdy, MDRochester, MN 559051578815155
  4. Lindsey Roeker, M.D.Rochester, MN 559051497168538
  5. Stephen Russell, M.D.Rochester, MN 559051508844556
  6. Antoine Saliba, MDRochester, MN 559051780067314
  7. Mithun Shah, MD, PHDRochester, MN 559051134449630
  8. M Hasib Sidiqi, MBBSRochester, MN 559051154845394
  9. Cinnie Soekojo, MDRochester, MN 559051326771312
  10. Meera Sridharan, MDRochester, MN 559051609130665
  11. Natasha SzuberRochester, MN 559051588173850
  12. Si Yun Melinda Tan, MDRochester, MN 559051053159814
  13. Ayalew Tefferi, M.D.Rochester, MN 559051518946987
  14. Gita Thanarajasingam, MDRochester, MN 559051326207507
  15. Carrie Thompson, M.D.Rochester, MN 559051982678363
  16. Yun Kyoung Tiger, M.DRochester, MN 559051578096269
  17. Jose Villasboas Bisneto, M.D.Rochester, MN 559051114155603
  18. Matthew Villaume, MD, PHDRochester, MN 559051760001986
  19. Alissa Visram, MDRochester, MN 559051285280917
  20. Rahma Warsame, MDRochester, MN 559051568777449
  21. John Wiltsie, M.D.Rochester, MN 559011154578912
  22. Anthony WisemanDuluth, MN 558051528487907
  23. Thomas Witzig, M.D.Rochester, MN 559051508846791
  24. Alexandra Wolanskyj-Spinner, M.D.Rochester, MN 559051417920166
  25. Kitsada Wudhikarn, M.D.Rochester, MN 559051942493408
  26. Binoy Yohannan, M.D.Rochester, MN 559051750778510
  27. Saurabh Zanwar, MBBSRochester, MN 559051245890003
  28. Markie Zimmer, MDRochester, MN 559051467010785

Source: CMS NPPES, primary taxonomy 207RH0000X: records by practice city and the list of records, file of Aug 9, 2026.

Minnesota ranks 1 of 48 per resident

  1. Minnesota2.2
  2. Massachusetts1.7
  3. District of Columbia1.2
  4. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 207RH0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.2% of these records appear in a Medicare file, against 80.5% 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. Minnesota74.2%
  2. United States80.5%

Hematology (Internal Medicine) Physician records in Minnesota, measured

  • In a Medicare file95 of 128 · 74.2% here, 80.5% nationally
  • In the CMS Doctors and Clinicians file88 · 68.8% here, 70.8% nationally
  • Not updated in five years or more74 · 57.8% here, 46.9% nationally
  • Median graduation year2003 · the 88 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

128 NPPES records list hematology (internal medicine) physician (207RH0000X) as their primary taxonomy with a practice address in Minnesota: 2.2 per 100,000 residents against 0.4 nationally (50 states and D.C.). Rochester has 106 of them (83%).

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. Massachusetts117
  2. New York161
  3. Ohio89
  4. California175

States with a similar rate per 100,000

  1. Oregon0.7
  2. North Carolina0.7
  3. Connecticut0.6
  4. Michigan0.6

The largest states

  1. California175
  2. New York161
  3. Massachusetts117
  4. Ohio89
  5. Texas73

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.