Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Suzanne Marie Keizer, PSY.D., MSCP

Clinical Psychologist in Sioux Falls, SD · enumerated 2009 · practices at Children'S Care Hospital and School.

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

National Provider Identifier

1447585476

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Registry record

Entity type Individual (Type 1)

Name Dr. Suzanne Marie Keizer

Credential PSY.D., MSCP

Sex Female

Practice address 1020 W 18th St, Sioux Falls, SD, 57104

Phone (605) 444-9700

Fax (605) 444-9701

Enumeration date Oct 8, 2009

Last updated in NPPES Feb 4, 2020

Taxonomy & licenses

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

103T00000X Psychologist Behavioral Health & Social Service Providers · License 826 (NE) Secondary

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License 000558 (IA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 001195 (IA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
001195	Other	IA	BOARD OF PSYCHOLOGY LICENSE
000558	Other	IA	IOWA HEALTH SERVICE PROVIDER

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 Suzanne Keizer?

Suzanne Keizer is registered in NPPES with the primary taxonomy of Clinical Psychologist. 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 2020-02-04.