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

Dr Douglas A. Keller, DMD, PC

Organization General Practice Dentistry · NPI 1356475636

Dr Douglas A. Keller, DMD, PC is a General Practice Dentistry in Babylon, New York. Licensed in New York. Registered with an NPI since 2007.

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

See every abbreviation used in this directory →

Practice location Address checks out

420 W Main St
Babylon, NY 11702-3008
Phone: (631) 669-0027
Fax: (631) 669-0054
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 035664 (NY)

Record details

NPI number1356475636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Keller — General Dentist · (631) 669-0027
NPI enumeratedMarch 16, 2007
Last updated in NPPESApril 18, 2013
Mailing address420 W Main St, Babylon, NY 11702-3008

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