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

Dr. Gregory A Toback, DMD, MS

Individual provider Periodontics · NPI 1275590150

Dr. Gregory A Toback, DMD, MS is a Periodontics in New London, Connecticut. Licensed in Connecticut and Rhode Island. Registered with an NPI since 2006.

Licensed in
CT, RI
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.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

190 Hempstead St
New London, CT 06320-6248
Phone: (860) 443-5298
Fax: (860) 443-6704
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 8455 (CT)
Periodontics Taxonomy 1223P0300X · Licence 2628 (RI)

Record details

NPI number1275590150
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026

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