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

Dr. Mark Anthony Wieczorek, DMD

Individual provider Dentist · NPI 1801929294

Dr. Mark Anthony Wieczorek, DMD is a Dentist in Bear, Delaware. Practices as a sole proprietor. Licensed in Delaware and Pennsylvania.

Licensed in
DE, PA
In the registry since
2007
Specialties on file
2
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

494 Bear Christiana Rd
Bear, DE 19701-1039
Phone: (610) 361-9768
Fax: (610) 361-9766
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence G1-0001204 (DE)
Dentist Taxonomy 122300000X · Licence DS-030059-L (PA)

Record details

NPI number1801929294
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedMarch 14, 2007
Last updated in NPPESFebruary 14, 2024
Certification dateFebruary 14, 2024

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