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

Dr. William D Gay, DDS

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1063435089

Dr. William D Gay, DDS is an Oral & Maxillofacial Surgery (D.M.D.) in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

517 S Euclid Ave 8th Fl
Saint Louis, MO 63110-1007
Phone: (314) 362-8574
Fax: (314) 747-4635
Show map & directions

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

Specialties & licences

Oral & Maxillofacial Surgery (D.M.D.) (primary) Taxonomy 204E00000X · Licence 013212 (MO)

Record details

NPI number1063435089
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESJuly 17, 2009

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