Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ruth A Garvin, LCSW CSAC

Q: What is the NPI number for Ruth Garvin?

The National Provider Identifier (NPI) for Ruth Garvin is 1467770594, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Marshfield, WI · enumerated 2010 · practices at Gateways Counseling Services, Inc.

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

National Provider Identifier

1467770594

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Registry record

Entity type Individual (Type 1)

Name Ms. Ruth A Garvin

Credential LCSW CSAC

Sex Female

Practice address 1905 S Central Ave, Marshfield, WI, 54449

Phone (715) 898-1665

Enumeration date May 13, 2010

Last updated in NPPES Feb 16, 2022

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 14680-132 (WI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 128564-121 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
39174000	Medicaid	WI	-

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

What is the NPI number for Ruth Garvin?

The National Provider Identifier (NPI) for Ruth Garvin is 1467770594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ruth Garvin practice?

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

Other providers at this practice address

Browse all →

Sheila Johnson Clinical Social Worker · Marshfield, WI NPI 1184817835 Todd Joseph Professional Counselor · Marshfield, WI NPI 1356776769 Michelle Messick Addiction (Substance Use Disorder) Counselor · Marshfield, WI NPI 1346740016 Gateways Counseling Services, Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Marshfield, WI NPI 1811489206 Corinne Billet Clinical Social Worker · Marshfield, WI NPI 1871115485 Margo Diamond-Robertson Clinical Social Worker · Marshfield, WI NPI 1699391490 Danielle Brusky Professional Counselor · Marshfield, WI NPI 1851023881 Erik Bottlemy Addiction (Substance Use Disorder) Counselor · Marshfield, WI NPI 1295598373

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-16.