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

Daniel Callahan, DMD

Individual provider Dentist · NPI 1245495431

Daniel Callahan, DMD is a Dentist in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

281 Lincoln St Med Staff Svcs
Worcester, MA 01605-2138
Phone: (508) 334-8015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 10109 (MA)

Record details

NPI number1245495431
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJuly 28, 2008
Last updated in NPPESJuly 28, 2008

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