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RALPH D WERTWIJN MD
NPI 1538129283
Internal Medicine in Owatonna, MN

Active since March 26, 2006
2023 LINN DR, OWATONNA, MN 55060(507) 455-0067 Get Directions Write a Review

NPPES record last updated: September 22, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ralph D Wertwijn Md NPPES

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

RALPH D WERTWIJN MD (NPI 1538129283) is an individual internal medicine provider in Owatonna, Minnesota, licensed in Minnesota (30544) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1538129283
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRALPH D WERTWIJNCredential: MD
Location Address2023 LINN DROwatonna, MN 55060-4212
Mailing Address2023 Linn DrOwatonna, MN 55060-4212 · (507) 455-0067
Phone(507) 455-0067
Sole ProprietorNo
Enumeration DateMarch 26, 2006
Last NPPES UpdateSeptember 22, 2010
✔ NPI 1538129283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MN · 30544
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2023 LINN DR, Owatonna, MN 55060
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Other Identifiers 3

Medicare ID-Type Unspecified110004100
Medicaid491383300MN
Medicare UPIND49054

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 Ralph Wertwijn's NPI number?

The NPI number for Ralph Wertwijn is 1538129283. It was assigned to this individual provider in the NPPES registry on March 26, 2006.

Where is Ralph Wertwijn located?

Ralph Wertwijn practices at 2023 Linn Dr, Owatonna, MN 55060. The listed phone number is (507) 455-0067.

What is Ralph Wertwijn's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ralph Wertwijn was last updated on September 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.