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

Mary Sue McCarthy, LLC

Organization Mental Health Counselor · NPI 1578032777

Mary Sue McCarthy, LLC is a Mental Health Counselor in Hunt Valley, Maryland. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

25 Schilling Rd
Hunt Valley, MD 21031-1117
Phone: (410) 979-7744
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1578032777
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary McCarthy — Founder · (410) 979-7744
NPI enumeratedNovember 16, 2018
Last updated in NPPESNovember 28, 2018
Mailing address1501 Berwick Rd, Towson, MD 21204-6511

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