Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allegany Council on Alcoholism and Substance Abuse, Inc.

Substance Abuse Rehabilitation Facility in Wellsville, NY · enumerated 2014 · authorized official William Penman, Executive Director.

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

National Provider Identifier

1720493802

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Registry record

Entity type Organization (Type 2)

Legal business name Allegany Council on Alcoholism and Substance Abuse, Inc.

Practice address 3084 Trapping Brook Rd, Wellsville, NY, 14895

Phone (585) 593-1920

Fax (585) 593-7697

Enumeration date Jun 26, 2014

Last updated in NPPES Jun 26, 2014

Taxonomy & classification

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 151110170 (NY) Primary

Authorized official

Name William Penman

Title Executive Director

Phone (585) 593-1920

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Allegany Council on Alcoholism and Substance Abuse, Inc.?

Allegany Council on Alcoholism and Substance Abuse, Inc. is registered in NPPES as a Substance Abuse Rehabilitation Facility (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-26.