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

Dr. Donald P Sieczkowski, DDS

Individual provider General Practice Dentistry · NPI 1225370687

Dr. Donald P Sieczkowski, DDS is a General Practice Dentistry in Yardley, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2013.

Licensed in
PA
In the registry since
2013
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

508 Floral Vale Blvd
Yardley, PA 19067-5512
Phone: (216) 860-2700
Fax: (215) 860-7027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DS026952 (PA)

Record details

NPI number1225370687
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 25, 2013
Last updated in NPPESMarch 25, 2013
Mailing address508 Floral Vale Blvd, Yardley, PA 19067-5512

Other providers in Yardley