Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Denise Grambo, LSW

Social Worker in Marysville, OH · enumerated 2021.

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

National Provider Identifier

1376111633

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Registry record

Entity type Individual (Type 1)

Name Denise Grambo

Credential LSW

Sex Female

Practice address 104 N Main St, Marysville, OH, 43040

Phone (937) 537-5100

Enumeration date Jun 14, 2021

Last updated in NPPES Jun 14, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 1000797 (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 Denise Grambo practice?

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

What is the NPI number for Denise Grambo?

The National Provider Identifier (NPI) for Denise Grambo is 1376111633, 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 2021-06-14.