NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sarah Marie Carlson, MS RD LD

Registered Dietitian in Dover, OH · enumerated 2015.

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

National Provider Identifier

1306231220

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Registry record

Entity type Individual (Type 1)
Name Mrs. Sarah Marie Carlson
Credential MS RD LD
Sex Female
Practice address 523 Ricksecker St, Dover, OH, 44622
Enumeration date Mar 30, 2015
Last updated in NPPES Mar 30, 2015

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 7549 (OH) Primary

Other identifiers

Identifier Type State Issuer
1871606921 Other - NATIONAL PROVIDER IDENTIFIER

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

How do I verify Sarah Carlson's NPI record?
Cross-check NPI 1306231220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1306231220 active?
Yes, as of the latest NPPES snapshot, NPI 1306231220 is active (record last updated 2015-03-30).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-30.