Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Natalie Anne Day, LCSW

Clinical Social Worker in Tooele, UT · enumerated 2018.

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

National Provider Identifier

1336633247

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Registry record

Entity type Individual (Type 1)

Name Natalie Anne Day

Credential LCSW

Sex Female

Practice address 352 N Main St, Tooele, UT, 84074

Phone (385) 519-4737

Enumeration date Jun 15, 2018

Last updated in NPPES Feb 27, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW-37801 (ID) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 12727982-3501 (UT) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
12727982-3501	Other	UT	DOPL
LCSW-41935	Other	ID	IBOL

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

Is NPI 1336633247 active?

Yes, as of the latest NPPES snapshot, NPI 1336633247 is active (record last updated 2024-02-27).

How do I verify Natalie Day's NPI record?

Cross-check NPI 1336633247 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-27.