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

Christine Knapp, MSW,CSW-PIP

Clinical Social Worker in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1124046693

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Registry record

Entity type Individual (Type 1)

Name Christine Knapp

Credential MSW,CSW-PIP

Sex Female

Practice address Sioux Falls, SD, 57108

Phone (605) 373-9330

Fax (605) 373-9218

Enumeration date Jul 17, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1382 (SD) Primary

Other identifiers

Identifier	Type	State	Issuer
0004773	Other	SD	WELLMARK BCBS
22158	Other	SD	SIOUX VALLEY HEALTH PLAN
4237	Other	SD	AVERA HEALTH PLAN
6570360	Other	SD	SD MEDICAID
NP2850	Other	SD	DAKOTACARE

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 Christine Knapp practice?

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

What is the NPI number for Christine Knapp?

The National Provider Identifier (NPI) for Christine Knapp is 1124046693, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.