Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sara Marie Nelson-Osterholz, D.C.

Chiropractor in Madison, WI · enumerated 2008 · practices at Chiro One Wellness Center of Madison West, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831343151

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Registry record

Entity type Individual (Type 1)

Name Dr. Sara Marie Nelson-Osterholz

Credential D.C.

Sex Female

Practice address 664 N High Point Rd, Madison, WI, 53717

Phone (608) 234-1234

Fax (608) 829-1760

Enumeration date Nov 13, 2008

Last updated in NPPES Sep 9, 2019

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1540 (NE) Secondary

111N00000X Chiropractor Chiropractic Providers · License 4801-12 (WI) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1831343151 active?

Yes, as of the latest NPPES snapshot, NPI 1831343151 is active (record last updated 2019-09-09).

How do I verify Sara Nelson-Osterholz's NPI record?

Cross-check NPI 1831343151 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Chiro One Wellness Center of Madison West, LLC Chiropractor · Madison, WI NPI 1841857604

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-09.