Richard Marks, DMD
NPI 1821047739 · Oral and Maxillofacial Surgery (Dentist) · Sumter, SC
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Marks, DMD is a Oral and Maxillofacial Surgery (Dentist) provider in Sumter, SC (NPI 1821047739).
Provider details
- NPI number
- 1821047739
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 2196 (SC)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2009-08-11
Frequently asked questions
- What is Richard Marks's NPI number?
- Richard Marks's National Provider Identifier (NPI) is 1821047739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Marks's specialty?
- Richard Marks is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Richard Marks located?
- Richard Marks's practice location on file with NPPES is 5 Professional Ct, Sumter, SC 29150-1927.
- What is Richard Marks's phone number?
- The practice phone number listed in the NPPES registry for Richard Marks is (803) 469-2044.
- Does Richard Marks accept Medicare?
- Richard Marks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Marks's NPI active?
- Yes — Richard Marks's NPI (1821047739) is active in the NPPES registry as of the last update on 2009-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.