SARAH OSTER RD, LD
NPI 1124810205
Dietitian, Registered in Stillwater, MN

Q: What is Sarah Oster's NPI number?

The NPI number for Sarah Oster is 1124810205. It was assigned to this individual provider in the NPPES registry on May 22, 2025.

Q: What is Sarah Oster's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sarah Oster was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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 May 22, 2025

3538 OSGOOD CIR N, STILLWATER, MN 55082(651) 329-0062 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Sarah Oster Rd, Ld NPPES

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

SARAH OSTER RD, LD (NPI 1124810205) is an individual dietitian, registered in Stillwater, Minnesota, licensed in Minnesota (2538) and active in the NPI registry since May 2025. She is a graduate of University Of Minnesota, Duluth School Of Medicine (2005).

NPPES Registry Identity

NPI1124810205

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameSARAH OSTERCredential: RD, LD

Location Address3538 OSGOOD CIR NStillwater, MN 55082-6985

Mailing Address3538 Osgood Cir NStillwater, MN 55082-6985 · (651) 329-0062

Phone(651) 329-0062

Sole ProprietorNo

Medical School CMSUniversity Of Minnesota, Duluth School Of MedicineGraduated 2005

Enumeration DateMay 22, 2025

NPPES CertifiedMay 22, 2025

✔ NPI 1124810205 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 MN · 2538

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.

3538 OSGOOD CIR N, Stillwater, MN 55082

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Oster Rd, Ld is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476046350

PECOS Enrollment IDI20251201002035

Medicare Billing Reassignment

Medicare enrollment records show Sarah Oster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Strategic Nutrition

1,453 mi

Dietitian, Registered

5021 TUALATA LN
Lake Oswego, OR 97035

Reassigned Medicare billing, Oregon enrollment
44 clinicians in this Medicare group

NPI 1679823108 (503) 974-6454

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

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 Sarah Oster's NPI number?

The NPI number for Sarah Oster is 1124810205. It was assigned to this individual provider in the NPPES registry on May 22, 2025.

Where is Sarah Oster located?

Sarah Oster practices at 3538 Osgood Cir N, Stillwater, MN 55082. The listed phone number is (651) 329-0062.

What is Sarah Oster's specialty?

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

Is Sarah Oster enrolled in Medicare?

Yes. Sarah Oster is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sarah Oster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Oster reassigns Medicare benefits to Strategic Nutrition (Lake Oswego, OR). The 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 Sarah Oster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Oster accept?

Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Sarah Oster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Oster was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.