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

Thomas T. Truss, PHD, PC

Organization Counseling Psychologist · NPI 1922156009

Thomas T. Truss, PHD, PC is a Counseling Psychologist in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

200 S President St Ste 403
Baltimore, MD 21202-4462
Phone: (410) 342-7221
Fax: (410) 244-1414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 01592 (MD)

Record details

NPI number1922156009
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Truss — President · (410) 342-7221
NPI enumeratedJanuary 8, 2007
Last updated in NPPESMarch 24, 2009
Mailing address924 E Baltimore St, Baltimore, MD 21202-4736

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