Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Counseling and Support Services 1 Inc

Social Worker in Sioux City, IA · enumerated 2010 · authorized official Tonya Meier, President.

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

National Provider Identifier

1801199641

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Counseling and Support Services 1 Inc

Practice address 705 Douglas St, 524, Sioux City, IA, 51101

Phone (712) 224-2774

Fax (712) 224-2775

Enumeration date Dec 17, 2010

Last updated in NPPES Dec 17, 2010

Taxonomy & classification

104100000X Social Worker Behavioral Health & Social Service Providers · License 03843 (IA) Primary

Authorized official

Name Tonya Meier

Title President

Phone (712) 224-2774

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-12-17. Verify at npiregistry.cms.hhs.gov.

Where is Counseling and Support Services 1 Inc located?

The practice location on file with NPPES is in Sioux City, IA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-17.