Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Dayer

Q: What is the NPI number for Sarah Dayer?

The National Provider Identifier (NPI) for Sarah Dayer is 1205084423, a Type 1 (individual) record in the CMS NPPES registry.

Counselor in Knoxville, TN · enumerated 2008.

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

National Provider Identifier

1205084423

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Registry record

Entity type Individual (Type 1)

Name Sarah Dayer

Sex Female

Practice address 900 E Hill Ave, Knoxville, TN, 37915

Phone (865) 633-9844

Enumeration date Aug 29, 2008

Last updated in NPPES Aug 29, 2008

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
3013231	Medicaid	TN	-
3697678	Other	TN	MEDICARE

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 Dayer practice?

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

What is the NPI number for Sarah Dayer?

The National Provider Identifier (NPI) for Sarah Dayer is 1205084423, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-29.