James Barnhill, MD
NPI 1750391736 · Cardiovascular Disease Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Barnhill, MD is a Cardiovascular Disease Physician provider in Lawrenceville, GA (NPI 1750391736).
Provider details
- NPI number
- 1750391736
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 30578 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2013-10-31
Frequently asked questions
- What is James Barnhill's NPI number?
- James Barnhill's National Provider Identifier (NPI) is 1750391736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Barnhill's specialty?
- James Barnhill is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Barnhill located?
- James Barnhill's practice location on file with NPPES is 631 Professional Dr, Lawrenceville, GA 30046-7651.
- What is James Barnhill's phone number?
- The practice phone number listed in the NPPES registry for James Barnhill is (770) 962-4895.
- Does James Barnhill accept Medicare?
- James Barnhill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Barnhill's NPI active?
- Yes — James Barnhill's NPI (1750391736) is active in the NPPES registry as of the last update on 2013-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.