Douglas Barnes, MD
NPI 1871812800 · General Practice Physician · Mc Lean, VA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Barnes, MD is a General Practice Physician provider in Mc Lean, VA (NPI 1871812800).
Provider details
- NPI number
- 1871812800
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101261676 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-06-01
- Last updated
- 2018-04-10
Frequently asked questions
- What is Douglas Barnes's NPI number?
- Douglas Barnes's National Provider Identifier (NPI) is 1871812800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Barnes's specialty?
- Douglas Barnes is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Barnes located?
- Douglas Barnes's practice location on file with NPPES is 7410 Dulany Dr, Mc Lean, VA 22101-2715.
- What is Douglas Barnes's phone number?
- The practice phone number listed in the NPPES registry for Douglas Barnes is (703) 847-5657.
- Does Douglas Barnes accept Medicare?
- Douglas Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Barnes's NPI active?
- Yes — Douglas Barnes's NPI (1871812800) is active in the NPPES registry as of the last update on 2018-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.