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

Dr. William L Mastorakos, DDSMS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1063527604

Dr. William L Mastorakos, DDSMS is an Orthodontics and Dentofacial Orthopedics Dentistry in St. Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006

Practice location Address checks out

10115 Manchester Rd Ste 200
St. Louis, MO 63122
Phone: (314) 966-4117
Fax: (314) 966-8630
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 013600 (MO)

Record details

NPI number1063527604
Entity typeIndividual (Type 1)
GenderMale
Credentials DDSMS
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESJuly 8, 2007

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