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

Jennifer Trihoulis MD, LLC

Organization Psychiatry Physician · NPI 1669744314

Jennifer Trihoulis MD, LLC provides Psychiatry Physician services in Columbia, Mississippi. Licensed in Mississippi. Registered with an NPI since 2012.

Licensed in
MS
In the registry since
2012
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

1113 Highway 98 Byp Ste B
Columbia, MS 39429-3746 Not confirmed with CMS for 14 years — call before visiting
Phone: (601) 336-2220
Fax: (601) 336-2221
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 19631 (MS)

Record details

NPI number1669744314
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jennifer Trihoulis — Member · (601) 336-2220
NPI enumeratedJanuary 26, 2012
Last updated in NPPESJanuary 26, 2012
Mailing address5266 Old Highway 11 Ste 70-309, Hattiesburg, MS 39402-7817

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