NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Inger Lise Ingvartsen, ASW

Social Worker in Santa Rosa, CA · enumerated 2007 · practices at R House, Inc..

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

National Provider Identifier

1982738480

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Inger Lise Ingvartsen
Credential ASW
Sex Female
Practice address 183 Pythian Rd, Santa Rosa, CA, 95409
Fax (707) 526-9672
Enumeration date Mar 15, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 14632 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Inger Ingvartsen?
The National Provider Identifier (NPI) for Inger Ingvartsen is 1982738480, a Type 1 (individual) record in the CMS NPPES registry.
Where does Inger Ingvartsen practice?
The practice location on file with NPPES is in Santa Rosa, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

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