Sarah Oster, RD, LD
Registered Dietitian · Stillwater, MN
Sarah Oster, RD, LD is a registered dietitian with a practice address in Stillwater, Minnesota, and NPI 1124810205, issued on May 22, 2025. Check the license (Minnesota 2538, as entered in NPPES) with the Minnesota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sarah Oster
- Credential
- RD, LD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 2538 MN
Self-reported in NPPES; status is on the state search - Practice location
- 3538 Osgood Cir N, Stillwater, MN 55082
- Phone
- (651) 329-0062
- Enumerated
- May 22, 2025
- Record last updated
- May 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20251201002035); may accept Medicare assignment
- Medical or professional school
- University Of Minnesota, Duluth School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,590 in Minnesota → Look up another NPI →
Verify Sarah Oster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 2538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sarah Oster among 1,590 registered dietitian records in Minnesota
Sarah Oster, RD, LD is one of 1,590 registered dietitian records with a practice address in Minnesota. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 92% of them.
- NPI issued2025 · 92% of these records are older, 3% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2005 · median 2011 among the 238 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 registered dietitian records list a practice address in Stillwater
They are 20 of the 979 NPPES records with a practice address in Stillwater, and 1,590 registered dietitian records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,590 in Minnesota → Every provider in Stillwater → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Laura Bisek, R.D., L.D.Stillwater, MN 550821093984882
- Susan Crowell, MS, RD, LD,CDEStillwater, MN 550821134798101
- Sarah DahlkeStillwater, MN 550821013583723
- Alyssa Fedor, MS RDStillwater, MN 550821174199798
- Heidi Gunderson, RDStillwater, MN 550821730154600
- Ashley Krogfus, MS, RD, LDStillwater, MN 550821093381832
- Danielle LaustedStillwater, MN 550821043276199
- Kathleen Mead, RDNStillwater, MN 550821033783519
Common questions
What is Sarah Oster, RD, LD's NPI number?
Sarah Oster, RD, LD's National Provider Identifier (NPI) is 1124810205, issued on May 22, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Oster, RD, LD located?
The NPPES record lists a practice address at 3538 Osgood Cir N, Stillwater, MN, 55082. Phone: (651) 329-0062. Providers update this record themselves, so call before visiting.
How can I verify Sarah Oster, RD, LD's license?
NPPES lists Minnesota license number 2538, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.