Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Darrell T House, LADAC

Addiction (Substance Use Disorder) Counselor in Winslow, AZ · enumerated 2010.

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

National Provider Identifier

1396065488

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Registry record

Entity type Individual (Type 1)

Name Mr. Darrell T House

Credential LADAC

Sex Male

Practice address 500 N. Indiana Avenue, Winslow, AZ, 86047

Phone (928) 289-4646

Fax (928) 289-6225

Enumeration date Jun 11, 2010

Last updated in NPPES Jun 11, 2010

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 0132471 (NM) Primary

Other identifiers

Identifier	Type	State	Issuer
0132471	Other	NM	LADAC

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 specialty is Darrell House?

Darrell House is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-11.