Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Maccausland, LCSW

Clinical Social Worker in Saint Peters, MO · enumerated 2007 · practices at Karen Maccausland, P.C..

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

National Provider Identifier

1972654218

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Registry record

Entity type Individual (Type 1)

Name Karen Maccausland

Credential LCSW

Sex Female

Practice address 4045 N Saint Peters Pkwy Ste 108, Saint Peters, MO, 63304

Phone (636) 928-5800

Fax (636) 441-3902

Enumeration date Jan 15, 2007

Last updated in NPPES Dec 5, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW001086 (MO) 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
43.1834746	Other	MO	TAX IDENTIFICATION NUMBER

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 Maccausland?

Karen Maccausland is registered in NPPES with the primary taxonomy of Clinical Social Worker. 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.

Other providers at this practice address

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Karen Maccausland, P.C. Mental Health Counselor · Saint Peters, MO NPI 1245354067

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-05.