James Clark, MD
NPI 1407900400 · Internal Medicine Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Clark, MD is a Internal Medicine Physician provider in Charlottesville, VA (NPI 1407900400).
Provider details
- NPI number
- 1407900400
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 155019 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 701 Northpoint Pkwy Ste 140West Palm Beach, FL 33407-1962Phone: (561) 296-9200
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is James Clark's NPI number?
- James Clark's National Provider Identifier (NPI) is 1407900400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Clark's specialty?
- James Clark is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Clark located?
- James Clark's practice location on file with NPPES is 325 Winding River Ln Ste 102, Charlottesville, VA 22911-3589.
- What is James Clark's phone number?
- The practice phone number listed in the NPPES registry for James Clark is (434) 817-2442.
- Does James Clark accept Medicare?
- James Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Clark's NPI active?
- Yes — James Clark's NPI (1407900400) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.