Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DAVID H OLSON MD
NPI 1326014606
Anesthesiology in Willmar, MN

Active since February 27, 2006
101 WILLMAR AVE SW, WILLMAR, MN 56201(320) 231-5000(320) 231-5067 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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

NPI1326014606
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID H OLSONCredential: MD
Location Address101 WILLMAR AVE SWWillmar, MN 56201
Mailing Address101 Willmar Ave SwWillmar, MN 56201 · (320) 231-5000 · Fax (320) 231-5067
Fax(320) 231-5067
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1326014606 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MN · 35296
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

101 WILLMAR AVE SW, Willmar, MN 56201

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.

Nurse Practitioner
101 WILLMAR AVE SW
WILLMAR, MN 56201
Nurse Practitioner
101 WILLMAR AVE SW
WILLMAR, MN 56201
Internal Medicine
101 WILLMAR AVE SW
WILLMAR, MN 56201
Pediatrics
101 WILLMAR AVE SW
WILLMAR, MN 56201
Family Medicine
101 WILLMAR AVE SW
WILLMAR, MN 56201
Obstetrics & Gynecology
101 WILLMAR AVE SW
WILLMAR, MN 56201
Family Medicine
101 WILLMAR AVE SW
WILLMAR, MN 56201
Obstetrics & Gynecology
101 WILLMAR AVE SW
WILLMAR, MN 56201

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 with the weekly NPPES data releases published by CMS.