Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Rae Hawk, LMSW

Social Worker in Ottumwa, IA · enumerated 2005.

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

National Provider Identifier

1427041011

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Registry record

Entity type Individual (Type 1)

Name Kathleen Rae Hawk

Credential LMSW

Sex Female

Practice address 312 E Alta Vista Ave, Behavioral Health Counseling Services, Ottumwa, IA, 52501

Phone (641) 684-3135

Fax (641) 684-3198

Enumeration date Aug 30, 2005

Last updated in NPPES Oct 16, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 03179 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
420681060A9	Other	IA	JOHN DEERE HEALTH
I020	Other	IA	TRIWEST
207475	Other	IA	IOWA HEALTH SOLUTIONS
0268730	Medicaid	IA	-
420681060A9	Other	IA	UNITED BEHAVIORAL HEALTH

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

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.

What specialty is Kathleen Hawk?

Kathleen Hawk is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-16.