MS. DIANE JEAN ERNST ARNP
NPI 1285695999
Nurse Practitioner in Decorah, IA

Q: What is Diane Ernst's NPI number?

The NPI number for Diane Ernst is 1285695999. It was assigned to this individual provider in the NPPES registry on March 31, 2006. The provider is also known as Ms. Diane Jean Ernst.

Q: What is Diane Ernst's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Diane Ernst was last updated on September 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since March 31, 2006

901 MONTGOMERY ST, DECORAH, IA 52101(563) 382-9671(563) 382-4143 Get Directions Write a Review

NPPES record last updated: September 23, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Ms. Diane Jean Ernst Arnp NPPES

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

MS. DIANE JEAN ERNST ARNP (NPI 1285695999) is an individual nurse practitioner in Decorah, Iowa, licensed in Iowa (C044854) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1285695999

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. DIANE JEAN ERNSTCredential: ARNP

Location Address901 MONTGOMERY STDecorah, IA 52101-2325

Mailing Address901 Montgomery StDecorah, IA 52101-2325 · (563) 382-9671 · Fax (563) 382-4143

Phone(563) 382-9671

Fax(563) 382-4143

Sole ProprietorNo

Enumeration DateMarch 31, 2006

Last NPPES UpdateSeptember 23, 2008

✔ NPI 1285695999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IA · C044854

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

901 MONTGOMERY ST, Decorah, IA 52101

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Other Names 1

Former Name (1)Ms. Diane Jean Ernst

Other Identifiers 2

OtherIA0108IA · John Deere Healthcare

Medicaid0434761IA

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.

DR. RANDALL J BREMNER M.D.

Obstetrics & Gynecology

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-2911

ERIC WILLIAM SVESTKA M.D.

Family Medicine

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-2911

NANCY J GILSON RN DIABETES EDUCATOR

Registered Nurse (Diabetes Educator)

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-2911

HANNAH GAVESKE ATC

Specialist/Technologist (Athletic Trainer)

901 MONTGOMERY ST, REHABILITATION SERVICES
DECORAH, IA 52101

Winneshiek County (563) 382-2911

CHRIS TRYTTEN

Specialist/Technologist (Athletic Trainer)

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-2911

DOUGLAS O VOGELSON JR. AU.D.

Audiologist-Hearing Aid Fitter

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-9671

WINNESHIEK MEDICAL CENTER

Nurse Anesthetist, Certified Registered

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (952) 442-9770

MS. TAYLOR JO SNYDER RN

Registered Nurse (Emergency)

901 MONTGOMERY ST
DECORAH, IA 52101

Winneshiek County (563) 382-2911

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 Diane Ernst's NPI number?

The NPI number for Diane Ernst is 1285695999. It was assigned to this individual provider in the NPPES registry on March 31, 2006. The provider is also known as Ms. Diane Jean Ernst.

Where is Diane Ernst located?

Diane Ernst practices at 901 Montgomery St, Decorah, IA 52101. The listed phone number is (563) 382-9671.

What is Diane Ernst's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Diane Ernst was last updated on September 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.