Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Sandra Marie Shaffer, LCSW, CSAC, ICS

Clinical Social Worker in Oshkosh, WI · enumerated 2008 · practices at Shaffer Counseling & Consulting.

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

National Provider Identifier

1427228436

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Registry record

Entity type Individual (Type 1)

Name Ms. Sandra Marie Shaffer

Credential LCSW, CSAC, ICS

Sex Female

Practice address Oshkosh, WI, 54904

Phone (920) 203-7565

Enumeration date Mar 5, 2008

Last updated in NPPES Jan 7, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 15806-132 (WI) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 8484-123 (WI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 8484-123 (WI) 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
100102138	Medicaid	WI	-
1184230351	Other	WI	NPI-TYPE 2

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.

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Frequently asked questions

How do I verify Sandra Shaffer's NPI record?

Cross-check NPI 1427228436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427228436 active?

Yes, as of the latest NPPES snapshot, NPI 1427228436 is active (record last updated 2021-01-07).

Other providers at this practice address

Browse all →

Allysen Bares Professional Counselor · Oshkosh, WI NPI 1962026161 Shaffer Counseling & Consulting Clinical Social Worker · Oshkosh, WI NPI 1184230351 David Leblanc Professional Counselor · Oshkosh, WI NPI 1558952259 Andrew Muchowski Professional Counselor · Oshkosh, WI NPI 1235720814 Brianna Turner Social Worker · Oshkosh, WI NPI 1811674914 Alyssa Carlson Professional Counselor · Oshkosh, WI NPI 1619719275

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-07.