IndividualActive
Charles Grelle, D.D.S.
NPI 1316907538 · General Practice Dentistry · Florissant, MO
Charles Grelle, D.D.S. is a General Practice Dentistry provider in Florissant, MO (NPI 1316907538).
Provider details
- NPI number
- 1316907538
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- License
- 11351 (MO)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1265 Graham Rd
Suite a
Florissant, MO 63031-8018
Phone: (314) 839-5900
Fax: (314) 839-3133
Street-level locationGet directions
Mailing address
1265 Graham Rd
Florissant, MO 63031-8018
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Grelle's NPI number?
- Charles Grelle's National Provider Identifier (NPI) is 1316907538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Grelle's specialty?
- Charles Grelle is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Charles Grelle located?
- Charles Grelle's practice location on file with NPPES is 1265 Graham Rd, Florissant, MO 63031-8018.
- What is Charles Grelle's phone number?
- The practice phone number listed in the NPPES registry for Charles Grelle is (314) 839-5900.
- Is Charles Grelle's NPI active?
- Yes — Charles Grelle's NPI (1316907538) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.