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

Karissa L Viebeck, LCSW

Clinical Social Worker in La Pine, OR · enumerated 2017.

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

National Provider Identifier

1033644307

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karissa L Viebeck

Credential LCSW

Sex Female

Practice address La Pine, OR, 97739

Phone (541) 322-7500

Fax (541) 322-7565

Enumeration date Apr 25, 2017

Last updated in NPPES Mar 10, 2020

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 L8551 (OR) 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
500724776	Medicaid	OR	-

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

Is NPI 1033644307 active?

Yes, as of the latest NPPES snapshot, NPI 1033644307 is active (record last updated 2020-03-10).

How do I verify Karissa Viebeck's NPI record?

Cross-check NPI 1033644307 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-10.