IndividualActive
Ronald Sinclair, MD
NPI 1447219894 · Internal Medicine Physician · Rock Hill, SC
Ronald Sinclair, MD is a Internal Medicine Physician provider in Rock Hill, SC (NPI 1447219894).
Provider details
- NPI number
- 1447219894
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 200201001 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1761 Overbrook Dr
Rock Hill, SC 29732-1534
Phone: (803) 325-1424
Street-level locationGet directions
Mailing address
1761 Overbrook Dr
Rock Hill, SC 29732-1534
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2009-10-14
Frequently asked questions
- What is Ronald Sinclair's NPI number?
- Ronald Sinclair's National Provider Identifier (NPI) is 1447219894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Sinclair's specialty?
- Ronald Sinclair is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Sinclair located?
- Ronald Sinclair's practice location on file with NPPES is 1761 Overbrook Dr, Rock Hill, SC 29732-1534.
- What is Ronald Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Ronald Sinclair is (803) 325-1424.
- Is Ronald Sinclair's NPI active?
- Yes — Ronald Sinclair's NPI (1447219894) is active in the NPPES registry as of the last update on 2009-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.