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

Dr. John A Bierly, DMD

Individual provider Periodontics · NPI 1275626889

Dr. John A Bierly, DMD is a Periodontics in Simsbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

625 Hopmeadow St
Simsbury, CT 06070
Phone: (860) 658-5552
Fax: (860) 651-8569
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 4273 (CT)

Record details

NPI number1275626889
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESJuly 8, 2007
Mailing address25 Borough Dr, West Hartford, CT 06017

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