Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Marie Will, MS, RSAP

Addiction (Substance Use Disorder) Counselor in West Plains, MO · enumerated 2007 · practices at Family Counseling Center, Inc..

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

National Provider Identifier

1558498014

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Registry record

Entity type Individual (Type 1)

Name Mrs. Karen Marie Will

Credential MS, RSAP

Sex Female

Practice address 1015 Lanton Rd, West Plains, MO, 65775

Phone (417) 256-2570

Fax (417) 256-6497

Enumeration date Feb 28, 2007

Last updated in NPPES Sep 22, 2008

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 3615 (MO) 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.

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Frequently asked questions

What specialty is Karen Will?

Karen Will is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-22.