Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary L Hill, LCSW

Q: What is the NPI number for Mary Hill?

The National Provider Identifier (NPI) for Mary Hill is 1467437723, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Green Bay, WI · enumerated 2005.

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

National Provider Identifier

1467437723

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Registry record

Entity type Individual (Type 1)

Name Mary L Hill

Credential LCSW

Sex Female

Practice address 301 E Saint Joseph St, Green Bay, WI, 54301

Phone (920) 433-6073

Enumeration date Dec 9, 2005

Last updated in NPPES Oct 8, 2009

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mary Hill practice?

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

What is the NPI number for Mary Hill?

The National Provider Identifier (NPI) for Mary Hill is 1467437723, 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 2009-10-08.