DR. DAVID H OLSON MD
NPI 1326014606
Anesthesiology in Willmar, MN
About Dr. David H Olson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID H OLSON MD (NPI 1326014606) is an individual anesthesiology provider in Willmar, Minnesota, licensed in Minnesota (35296) and active in the NPI registry since February 2006.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Olson's NPI number?
The NPI number for David Olson is 1326014606. It was assigned to this individual provider in the NPPES registry on February 27, 2006.
Where is David Olson located?
David Olson practices at 101 Willmar Ave SW, Willmar, MN 56201. The listed phone number is (320) 231-5000.
What is David Olson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
When was this NPI record last updated?
The NPPES record for David Olson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.