Robert Douglas Clayton, MD. PC.
NPI 1174788079 · Internal Medicine Physician · Suwanee, GA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Douglas Clayton, MD. PC. is a Internal Medicine Physician organization in Suwanee, GA (NPI 1174788079).
Provider details
- NPI number
- 1174788079
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Clayton, Owner(678) 205-0525
- License
- 035836 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-21
- Last updated
- 2009-12-02
Frequently asked questions
- What is Robert Douglas Clayton, MD. PC.'s NPI number?
- Robert Douglas Clayton, MD. PC.'s National Provider Identifier (NPI) is 1174788079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert Douglas Clayton, MD. PC.?
- Robert Douglas Clayton, MD. PC. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Douglas Clayton, MD. PC. located?
- Robert Douglas Clayton, MD. PC.'s practice location on file with NPPES is 4060 Johns Creek Pkwy, Suwanee, GA 30024-1230.
- What is Robert Douglas Clayton, MD. PC.'s phone number?
- The practice phone number listed in the NPPES registry for Robert Douglas Clayton, MD. PC. is (678) 205-0525.
- Does Robert Douglas Clayton, MD. PC. accept Medicare?
- Robert Douglas Clayton, MD. PC. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Robert Douglas Clayton, MD. PC.?
- The authorized official listed on Robert Douglas Clayton, MD. PC.'s NPPES record is Robert Clayton, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert Douglas Clayton, MD. PC.'s NPI active?
- Yes — Robert Douglas Clayton, MD. PC.'s NPI (1174788079) is active in the NPPES registry as of the last update on 2009-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.