OrganizationActive
Mark R Zust DDS Ltd
NPI 1639263460 · General Practice Dentistry · Saint Peters, MO
Mark R Zust DDS Ltd is a General Practice Dentistry organization in Saint Peters, MO (NPI 1639263460).
Provider details
- NPI number
- 1639263460
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Zust, President(636) 928-1100
- License
- 12123 (MO)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
80 Gailwood Dr
Saint Peters, MO 63376-6581
Phone: (636) 928-1100
Fax: (636) 928-1292
Street-level locationGet directions
Mailing address
36 4 Seasons Shopping Ctr # 300
Chesterfield, MO 63017-3103
Other names (DBA / former)
- Doing business as
- Family Dentistry of St. Peters
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2010-04-06
Frequently asked questions
- What is Mark R Zust DDS Ltd's NPI number?
- Mark R Zust DDS Ltd's National Provider Identifier (NPI) is 1639263460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark R Zust DDS Ltd?
- Mark R Zust DDS Ltd is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark R Zust DDS Ltd located?
- Mark R Zust DDS Ltd's practice location on file with NPPES is 80 Gailwood Dr, Saint Peters, MO 63376-6581.
- What is Mark R Zust DDS Ltd's phone number?
- The practice phone number listed in the NPPES registry for Mark R Zust DDS Ltd is (636) 928-1100.
- Who is the authorized official for Mark R Zust DDS Ltd?
- The authorized official listed on Mark R Zust DDS Ltd's NPPES record is Mark Zust, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark R Zust DDS Ltd's NPI active?
- Yes — Mark R Zust DDS Ltd's NPI (1639263460) is active in the NPPES registry as of the last update on 2010-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.