Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Tiernan McIlwaine, MSW

Individual provider Clinical Social Worker · NPI 1265701759

Mr. Tiernan McIlwaine, MSW is a Clinical Social Worker in Cheyenne, Wyoming. Works from 2 locations. Licensed in Wyoming.

Licensed in
WY
In the registry since
2011
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

821 W Pershing Blvd
Cheyenne, WY 82001-2537
Phone: (307) 421-9329
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3719 Dover Rd, Cheyenne, WY 82001-1606 — (307) 632-8911

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Clinical Social Worker Taxonomy 1041C0700X · Licence LCSW-1666 (WY)

Record details

NPI number1265701759
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedDecember 29, 2011
Last updated in NPPESApril 27, 2024
Certification dateJuly 20, 2021

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