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

Mark R Zust DDS Ltd

Organization General Practice Dentistry · NPI 1639263460

Mark R Zust DDS Ltd is a General Practice Dentistry in Saint Peters, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

80 Gailwood Dr
Saint Peters, MO 63376-6581
Phone: (636) 928-1100
Fax: (636) 928-1292
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 12123 (MO)

Record details

NPI number1639263460
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Zust — President · (636) 928-1100
Other names Family Dentistry Of St. Peters
NPI enumeratedOctober 3, 2006
Last updated in NPPESApril 6, 2010
Mailing address36 4 Seasons Shopping Ctr # 300, Chesterfield, MO 63017-3103

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