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

Mrs. Ashley Elizabeth McMaster, MSW, LISW

Individual provider Clinical Social Worker · NPI 1225741010

Mrs. Ashley Elizabeth McMaster, MSW, LISW is a Clinical Social Worker in Columbus, Ohio. Qualified in 2003, 23 years ago. Practices with Guidestar Eldercare Corp -Oh, a 41-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
23
Licensed in
OH
In the registry since
2022
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

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Practice location Address checks out

21 E State St
Columbus, OH 43215-4281
Phone: (574) 546-1900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence I.2203757 (OH)

Record details

NPI number1225741010
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LISW
Sole proprietorYes
NPI enumeratedDecember 27, 2022
Last updated in NPPESDecember 9, 2024
Certification dateDecember 9, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Guidestar Eldercare Corp -Oh — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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