David Clemmons, MD
NPI 1649343401 · Internal Medicine Physician · Chapel Hill, NC
David Clemmons, MD is a Internal Medicine Physician provider in Chapel Hill, NC (NPI 1649343401).
Provider details
- NPI number
- 1649343401
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$13,430 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
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2026-05-17
Frequently asked questions
- What is David Clemmons's NPI number?
- David Clemmons's National Provider Identifier (NPI) is 1649343401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Clemmons's specialty?
- David Clemmons is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Clemmons located?
- David Clemmons's practice location on file with NPPES is 101 Manning Dr, Chapel Hill, NC 27599-0001.
- What is David Clemmons's phone number?
- The practice phone number listed in the NPPES registry for David Clemmons is (919) 966-8596.
- Is David Clemmons's NPI active?
- Yes — David Clemmons's NPI (1649343401) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.