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

Dr. John Thomas Rusnock, DMD

Individual provider Dentist · NPI 1245296037

Dr. John Thomas Rusnock, DMD is a Dentist in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

1105 Massachusetts Ave Ste 1E
Cambridge, MA 02138
Phone: (617) 547-0618
Fax: (617) 576-3187
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 17209 (MA)
Dentist Taxonomy 122300000X · Licence 17209 (MA)

Record details

NPI number1245296037
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedApril 21, 2006
Last updated in NPPESSeptember 11, 2025

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