Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. WILLIAM QUINN LCSW
NPI 1659354066
Social Worker - Clinical in Cheyenne, WY

Active since November 21, 2005
2526 SEYMOUR AVE, CHEYENNE, WY 82001(307) 634-9653 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. William Quinn Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. WILLIAM QUINN LCSW (NPI 1659354066) is an individual clinical provider in Cheyenne, Wyoming, licensed in Wyoming (095) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1659354066
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. WILLIAM QUINNCredential: LCSW
Location Address2526 SEYMOUR AVECheyenne, WY 82001-3159
Mailing Address9711 Michigan StCheyenne, WY 82009-9667 · (307) 632-5607
Sole ProprietorNo
Enumeration DateNovember 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1659354066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in WY · 095
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

2526 SEYMOUR AVE, Cheyenne, WY 82001

Other Identifiers 1

Other305308WY · Bs Of Wy

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Community Health Worker
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Case Manager/Care Coordinator
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Registered Nurse
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Counselor (Addiction (Substance Use Disorder))
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Social Worker (Clinical)
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Case Manager/Care Coordinator
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Counselor (Addiction (Substance Use Disorder))
2526 SEYMOUR AVE
CHEYENNE, WY 82001
Case Manager/Care Coordinator
2526 SEYMOUR AVE
CHEYENNE, WY 82001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Quinn's NPI number?

The NPI number for William Quinn is 1659354066. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is William Quinn located?

William Quinn practices at 2526 Seymour Ave, Cheyenne, WY 82001. The listed phone number is (307) 634-9653.

What is William Quinn's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for William Quinn was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.