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

Robert J Deregis DMD, PC

Organization General Practice Dentistry · NPI 1194934869

Robert J Deregis DMD, PC is a General Practice Dentistry in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

183 Bedford St Ste 1 Ste 1
Lexington, MA 02420-4428
Phone: (781) 862-7474
Fax: (781) 862-7475
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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 18626 (MA)

Record details

NPI number1194934869
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Deregis — General Dentist · (781) 862-7474
NPI enumeratedMay 21, 2007
Last updated in NPPESAugust 22, 2020
Mailing address183 Bedford St Ste 1, Suite 1, Lexington, MA 02420-4428

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