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Mr. Katherine Nestor Spaar, RD,LD

Registered Dietitian in Sandusky, OH · enumerated 2007.

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

National Provider Identifier

1528125549

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Registry record

Entity type Individual (Type 1)
Name Mr. Katherine Nestor Spaar
Credential RD,LD
Sex Female
Practice address 1101 Decatur St, Sandusky, OH, 44870
Phone (419) 557-6996
Enumeration date Jan 2, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2138 (OH) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD 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

Where does Katherine Spaar practice?
The practice location on file with NPPES is in Sandusky, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Spaar?
The National Provider Identifier (NPI) for Katherine Spaar is 1528125549, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.