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

Dr. Brennan Thomas O'Brien I

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1447577184

Dr. Brennan Thomas O'Brien I is a Student in an Organized Health Care Education/Training Program in Natchez, Mississippi. Licensed in Mississippi. Registered with an NPI since 2010.

Licensed in
MS
In the registry since
2010
Specialties on file
2

Practice location Address checks out

317 Highland Blvd Ste C
Natchez, MS 39120
Phone: (601) 445-8904
Fax: (601) 897-4204
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 3610-11 (MS)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1447577184
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 20, 2010
Last updated in NPPESJuly 2, 2018

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