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

Dr. Thomas J. Seibert, DMD

Individual provider Periodontics · NPI 1801017017

Dr. Thomas J. Seibert, DMD is a Periodontics in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

919 Conestoga Rd Bldg Two - Ste 209
Bryn Mawr, PA 19010-1352
Phone: (484) 380-2143
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence DS025576-L (PA)

Record details

NPI number1801017017
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedMay 2, 2007
Last updated in NPPESMarch 10, 2008
Mailing address919 Conestoga Rd, Building Two - Suite 209, Bryn Mawr, PA 19010-1352

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