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
Mailing address1105 Massachusetts Ave, Ste 1e, Cambridge, MA 02138

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