22 NPI-registered Hematology (Internal Medicine) Physician providers practice in Missouri. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Amber AfzalMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1831539808 |
| Amy ZhouMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1831331990 |
| Andrew YoungMD |
| Hematology (Internal Medicine) Physician |
| Saint Louis, MO |
| 1831683929 |
| Brian SmithMD | Hematology (Internal Medicine) Physician | Bridgeton, MO | 1598144917 |
| Douglas TollefsenMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1679599815 |
| Elaine MajerusMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1326064544 |
| Gregory LongmoreMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1912924473 |
| Helen AjufoMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1497282115 |
| Joseph BennettMD | Hematology (Internal Medicine) Physician | Kansas City, MO | 1720548183 |
| Joshua SinerMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1467944520 |
| Karim WelayaM.D. | Hematology (Internal Medicine) Physician | Springfield, MO | 1841600491 |
| Katherine PonderMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1689692493 |
| Kristen SanfilippoMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1528252483 |
| Morey BlinderMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1215953526 |
| Paul GillM.D. | Hematology (Internal Medicine) Physician | Springfield, MO | 1780927459 |
| Sana Saif Ur RehmanMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1558665844 |
| Scot HickmanMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1114976818 |
| Shaun HansonMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1831464130 |
| Stephen OhMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1841494358 |
| The John D. Bouhasin Center for Children With Bleeding Disorders | Hematology (Internal Medicine) Physician | St. Louis, MO | 1629525928 |
| Vorachart AuethavekiatMD | Hematology (Internal Medicine) Physician | Saint Louis, MO | 1003872615 |
| William PattersonMD | Hematology (Internal Medicine) Physician | Columbia, MO | 1578515078 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
