Healthcare Provider Details

I. General information

NPI: 1871892455
Provider Name (Legal Business Name): DAVID ALAN CLAASSEN MD PHD
Entity Type: Individual
Gender: Male
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 03/22/2011
Last Update Date: 08/21/2025
Certification Date: 08/21/2025
Deactivation Date:
Reactivation Date:

III. Provider practice location address

200 HAWKINS DR
IOWA CITY IA
52242-1009
US

IV. Provider business mailing address

200 HAWKINS DR
IOWA CITY IA
52242-1009
US

V. Phone/Fax

Practice location:
  • Phone: 319-356-3595
  • Fax: 319-356-7659
Mailing address:
  • Phone: 319-356-3595
  • Fax: 319-356-7659

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code2080P0207X
TaxonomyPediatric Hematology & Oncology Physician
License NumberMD-45319
License Number StateIA
# 2
Primary TaxonomyN
Taxonomy Code208000000X
TaxonomyPediatrics Physician
License NumberMD-45319
License Number StateIA
# 3
Primary TaxonomyN
Taxonomy Code2080N0001X
TaxonomyNeonatal-Perinatal Medicine Physician
License NumberQ0619
License Number StateTX

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: