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

William L Steinfeld, DMD

Individual provider General Practice Dentistry · NPI 1063493120

William L Steinfeld, DMD is a General Practice Dentistry in Champlain, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

487 Route 11
Champlain, NY 12919
Phone: (518) 298-8112
Fax: (518) 298-3704
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 037194 (NY)

Record details

NPI number1063493120
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 2999, 487 Route 11, Champlain, NY 12919-2999