Northern Virginia Pathology PC
NPI 1013971126 · Anatomic Pathology & Clinical Pathology Physician · Fairfax, VA
Northern Virginia Pathology PC is a Anatomic Pathology & Clinical Pathology Physician organization in Fairfax, VA (NPI 1013971126).
Provider details
- NPI number
- 1013971126
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bruce Werness, President(703) 391-3654
- License
- MD0101042785 (VA)
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 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
Mailing address
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2008-01-15
Frequently asked questions
- What is Northern Virginia Pathology PC's NPI number?
- Northern Virginia Pathology PC's National Provider Identifier (NPI) is 1013971126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northern Virginia Pathology PC?
- Northern Virginia Pathology PC is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Northern Virginia Pathology PC located?
- Northern Virginia Pathology PC's practice location on file with NPPES is 3600 Joseph Siewick Dr, Fairfax, VA 22033-1709.
- What is Northern Virginia Pathology PC's phone number?
- The practice phone number listed in the NPPES registry for Northern Virginia Pathology PC is (703) 391-3654.
- Who is the authorized official for Northern Virginia Pathology PC?
- The authorized official listed on Northern Virginia Pathology PC's NPPES record is Bruce Werness, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northern Virginia Pathology PC's NPI active?
- Yes — Northern Virginia Pathology PC's NPI (1013971126) is active in the NPPES registry as of the last update on 2008-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.