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

Dr. Stephen A. Hassler, DDS

Individual provider Dentist · NPI 1841214640

Dr. Stephen A. Hassler, DDS is a Dentist in Wyomissing, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
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

1100 Penn Ave
Wyomissing, PA 19610-2034
Phone: (610) 373-4198
Fax: (610) 373-9857
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DS-022511-L (PA)

Record details

NPI number1841214640
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1100 Penn Ave, Wyomissing, PA 19610-2034

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