Individual provider · Type 1 NPI

David Alan Claassen, MD PHD

Pediatric Hematology & Oncology Physician · Iowa City, IA

NPI number 1871892455 Active

Practice location

200 Hawkins Dr
Iowa City, IA 52242-1009

Call (319) 356-3595 Map

Fax (319) 356-7659

Other practice locations

  • 5323 Harry Hines Blvd, Dallas, TX 75390-7208 · (214) 645-0624
  • 5323 Harry Hines Blvd, Dallas, TX 75390-7208 · (214) 645-0624
  • 2624 Orchard Dr, Cedar Falls, IA 50613-5845 · (877) 891-5350

Specialties and licenses

TaxonomyCodeLicense
Pediatric Hematology & Oncology Physician Primary 2080P0207XMD-45319 (IA)
Pediatrics Physician 208000000XMD-45319 (IA)
Neonatal-Perinatal Medicine Physician 2080N0001XQ0619 (TX)

Pediatric Hematology & Oncology Physician: A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

4,386 other providers at this address

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About NPI 1871892455

David Alan Claassen, MD PHD's National Provider Identifier is 1871892455, issued on Mar 22, 2011. The primary taxonomy on file is Pediatric Hematology & Oncology Physician (2080P0207X), and the practice location is in Iowa City, IA. The record was last updated on Aug 21, 2025.