Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Diemand, MS OTR/L

Specialist in Columbus, OH · enumerated 2014.

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

National Provider Identifier

1023434123

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Registry record

Entity type Individual (Type 1)

Name Sarah Diemand

Credential MS OTR/L

Sex Female

Practice address 499 E Weisheimer Rd, Columbus, OH, 43214

Phone (614) 406-2864

Enumeration date Mar 13, 2014

Last updated in NPPES Mar 13, 2014

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 6451 (OH) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sarah Diemand practice?

The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sarah Diemand?

The National Provider Identifier (NPI) for Sarah Diemand is 1023434123, 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 2014-03-13.