DIANE LYNN OLSON RD
NPI 1053586677
Dietitian, Registered in Madison, WI

Active since April 24, 2008
451 JUNCTION RD, MADISON, WI 53717(608) 890-5500(608) 265-0977 Get Directions Write a Review

NPPES record last updated: December 2, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diane Lynn Olson Rd NPPES

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

DIANE LYNN OLSON RD (NPI 1053586677) is an individual dietitian, registered in Madison, Wisconsin, licensed in Wisconsin (1287) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1053586677
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameDIANE LYNN OLSONCredential: RD
Location Address451 JUNCTION RDMadison, WI 53717-2656
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Fax(608) 265-0977
Sole ProprietorNo
Enumeration DateApril 24, 2008
Last NPPES UpdateDecember 2, 2020
NPPES CertifiedDecember 2, 2020
✔ NPI 1053586677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in WI · 1287
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
451 JUNCTION RD, Madison, WI 53717

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane Lynn Olson Rd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Diane Olson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
7974 UW HEALTH COURT
Middleton, WI 53562
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,832 clinicians in this Medicare group
Rural Health
207 N PIONEER PARK RD, UNIT 8
Westfield, WI 53964
  • Reassigned Medicare billing, Wisconsin enrollment
  • 280 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Physician Assistant (Medical)
451 JUNCTION RD
MADISON, WI 53717
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Internal Medicine (Endocrinology, Diabetes & Metabolism)
451 JUNCTION RD
MADISON, WI 53717
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Pharmacy
451 JUNCTION RD, SUITE 9901, ROOM 1191
MADISON, WI 53717
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717

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 Olson's NPI number?

The NPI number for Diane Olson is 1053586677. It was assigned to this individual provider in the NPPES registry on April 24, 2008.

Where is Diane Olson located?

Diane Olson practices at 451 Junction Rd, Madison, WI 53717. The listed phone number is (608) 890-5500.

What is Diane Olson's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Diane Olson enrolled in Medicare?

Yes. Diane Olson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diane Olson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Olson reassigns Medicare benefits to 2 organizations: University Of Wisconsin Medical Foundation, Inc (Middleton, WI) and Moundview Memorial Hospital & Clinics, Inc. (Westfield, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diane Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Diane Olson was last updated on December 2, 2020. 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.