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

Dr. John Whytosek, DMD

Individual provider Periodontics · NPI 1285729269

Dr. John Whytosek, DMD is a Periodontics in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
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

29 Morris Ave Bryn Mawr Central
Bryn Mawr, PA 19010-3335
Phone: (610) 527-6061
Fax: (610) 527-5857
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence DS-030593-L (PA)

Record details

NPI number1285729269
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedOctober 4, 2006
Last updated in NPPESOctober 25, 2011

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