OrganizationActive
C. W. Clarke DDS PC
NPI 1689745879 · Dental Clinic/Center · Saint Louis, MO
C. W. Clarke DDS PC is a Dental Clinic/Center organization in Saint Louis, MO (NPI 1689745879).
Provider details
- NPI number
- 1689745879
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Charles Clarke, President(314) 894-5600
- License
- DE015629 (MO)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
4121 Union Rd
Ste 215
Saint Louis, MO 63129-1070
Phone: (314) 894-5600
Street-level locationGet directions
Mailing address
4121 Union Rd
Saint Louis, MO 63129-1070
Other names (DBA / former)
- Doing business as
- Advanced Endodontics
Registry dates
- Enumerated
- 2006-11-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is C. W. Clarke DDS PC's NPI number?
- C. W. Clarke DDS PC's National Provider Identifier (NPI) is 1689745879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C. W. Clarke DDS PC?
- C. W. Clarke DDS PC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is C. W. Clarke DDS PC located?
- C. W. Clarke DDS PC's practice location on file with NPPES is 4121 Union Rd, Saint Louis, MO 63129-1070.
- What is C. W. Clarke DDS PC's phone number?
- The practice phone number listed in the NPPES registry for C. W. Clarke DDS PC is (314) 894-5600.
- Who is the authorized official for C. W. Clarke DDS PC?
- The authorized official listed on C. W. Clarke DDS PC's NPPES record is Charles Clarke, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C. W. Clarke DDS PC's NPI active?
- Yes — C. W. Clarke DDS PC's NPI (1689745879) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.