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
Mailing address281 Lincoln St, Med Staff Svcs, Worcester, MA 01605-2138

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