MICHAEL D VANNORSTRAND MD
NPI 1821029612
Internal Medicine - Gastroenterology in La Crosse, WI

Q: What is Michael Vannorstrand's NPI number?

The NPI number for Michael Vannorstrand is 1821029612. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Q: What is Michael Vannorstrand's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since July 06, 2006

800 WEST AVENUE S, LA CROSSE, WI 54601(608) 392-3911 Get Directions Write a Review

NPPES record last updated: June 24, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 24, 2021, Sep 16, 2020, Nov 7, 2018 (3 updates tracked since 2018).

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About Michael D Vannorstrand Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL D VANNORSTRAND MD (NPI 1821029612) is an individual gastroenterology provider in La Crosse, Wisconsin, licensed in Minnesota (31026) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1821029612

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameMICHAEL D VANNORSTRANDCredential: MD

Location Address800 WEST AVENUE SLa Crosse, WI 54601-8806

Mailing AddressPo Box 1510Eau Claire, WI 54702-1510 · (715) 838-3635

Phone(608) 392-3911

Sole ProprietorNo

Enumeration DateJuly 6, 2006

Last NPPES UpdateJune 24, 20213 updates tracked since enumeration

NPPES CertifiedJune 24, 2021

✔ NPI 1821029612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in MN · 31026

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

800 WEST AVENUE S, La Crosse, WI 54601

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONNA J KAMANN FNP

Nurse Practitioner (Family)

800 WEST AVENUE S
LA CROSSE, WI 54601

La Crosse County (608) 782-9760

WESLEY M. FERLEY MD

Radiology (Diagnostic Radiology)

800 WEST AVENUE S
LA CROSSE, WI 54601

La Crosse County (608) 782-9760

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 Michael Vannorstrand's NPI number?

The NPI number for Michael Vannorstrand is 1821029612. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Michael Vannorstrand located?

Michael Vannorstrand practices at 800 West Avenue S, La Crosse, WI 54601. The listed phone number is (608) 392-3911.

What is Michael Vannorstrand's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Michael Vannorstrand was last updated on June 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.