OrganizationActive
Encephalon Neurodiagnostics
NPI 1558750877 · Physiological Laboratory · Sterling, VA
Encephalon Neurodiagnostics is a Physiological Laboratory organization in Sterling, VA (NPI 1558750877).
Provider details
- NPI number
- 1558750877
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Wesley Mcmillan, Chief Operating Officer(571) 206-7311
- License
- S5386612 (VA)
Specialties & taxonomies
Laboratories
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
46715 Westover Ter
Sterling, VA 20165-7506
Phone: (571) 206-7311
Street-level locationGet directions
Mailing address
46715 Westover Ter
Sterling, VA 20165-7506
Registry dates
- Enumerated
- 2015-01-12
- Last updated
- 2015-01-15
Frequently asked questions
- What is Encephalon Neurodiagnostics's NPI number?
- Encephalon Neurodiagnostics's National Provider Identifier (NPI) is 1558750877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Encephalon Neurodiagnostics?
- Encephalon Neurodiagnostics is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Encephalon Neurodiagnostics located?
- Encephalon Neurodiagnostics's practice location on file with NPPES is 46715 Westover Ter, Sterling, VA 20165-7506.
- What is Encephalon Neurodiagnostics's phone number?
- The practice phone number listed in the NPPES registry for Encephalon Neurodiagnostics is (571) 206-7311.
- Who is the authorized official for Encephalon Neurodiagnostics?
- The authorized official listed on Encephalon Neurodiagnostics's NPPES record is Wesley Mcmillan, Chief Operating Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Encephalon Neurodiagnostics's NPI active?
- Yes — Encephalon Neurodiagnostics's NPI (1558750877) is active in the NPPES registry as of the last update on 2015-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.