NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harrigan Development Services

Group Psychotherapy Psychologist in Mequon, WI · enumerated 2013 · authorized official Andrew Harrigan, President.

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

National Provider Identifier

1043649924

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Harrigan Development Services
Practice address 1001 West Glen Oaks Lane, Suite 245, Mequon, WI, 53092
Phone (262) 347-3711
Fax (262) 364-2527
Enumeration date Nov 1, 2013
Last updated in NPPES Nov 1, 2013

Taxonomy & classification

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Andrew Harrigan
Title President
Phone (262) 853-5569

Other identifiers

Identifier Type State Issuer
9999999999 Other WI CURRENTLY APPLYING FOR MEDICAID

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 Harrigan Development Services?
The NPI for Harrigan Development Services is 1043649924, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Harrigan Development Services?
NPPES lists Andrew Harrigan (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-01.