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

Dr. Roy Alan Willis, DDS

Individual provider General Practice Dentistry · NPI 1427266048

Dr. Roy Alan Willis, DDS is a Dentist in Harrisburg, Pennsylvania. Qualified in 1982, 44 years ago. Licensed in Pennsylvania.

Years since qualifying
44
Licensed in
PA
In the registry since
2007
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

1650 Walnut St
Harrisburg, PA 17103-2350
Phone: (717) 232-3958
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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 DS023102L (PA)

Record details

NPI number1427266048
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESApril 12, 2012
Mailing address4817 Sweetbrier Ter, Harrisburg, PA 17111-3618

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDENTIST
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Not indicated

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