Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sherrill D Downey, LCSW

Social Worker in Menasha, WI · enumerated 2011.

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

National Provider Identifier

1174813273

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Registry record

Entity type Individual (Type 1)

Name Sherrill D Downey

Credential LCSW

Sex Female

Practice address 1095 Midway Rd, Rd, Menasha, WI, 54952

Phone (920) 720-2300

Fax (920) 720-3719

Enumeration date Apr 11, 2011

Last updated in NPPES May 20, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1454 (WI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1987 (WI) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 1987 (WI) 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 Sherrill Downey practice?

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

What is the NPI number for Sherrill Downey?

The National Provider Identifier (NPI) for Sherrill Downey is 1174813273, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Joanna Morgan Counselor · Menasha, WI NPI 1619968773 Michael Griffith Clinical Social Worker · Menasha, WI NPI 1427000991 Sandra Groenewold Psychiatry Physician · Menasha, WI NPI 1881620722 Kristen Owens Mental Health Counselor · Menasha, WI NPI 1093744666 Thedacare, Incorporated Counselor · Menasha, WI NPI 1306959515 Julie Feider Professional Counselor · Menasha, WI NPI 1992802888 Karen Adair Mental Health Counselor · Menasha, WI NPI 1194818344 Tricia Hechimovich Counselor · Menasha, WI NPI 1922182971

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-20.