Isabelle Harris
NPI 1871375238 · Mental Health Counselor · Falls Church, VA
Isabelle Harris is a Mental Health Counselor provider in Falls Church, VA (NPI 1871375238).
Provider details
- NPI number
- 1871375238
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0704016441 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1600 Duke St Ste 350Alexandria, VA 22314-3466Phone: (703) 618-0900
Registry dates
- Enumerated
- 2023-10-19
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Isabelle Harris's NPI number?
- Isabelle Harris's National Provider Identifier (NPI) is 1871375238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Harris's specialty?
- Isabelle Harris is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Isabelle Harris located?
- Isabelle Harris's practice location on file with NPPES is 300 N Washington St Ste 202, Falls Church, VA 22046-3441.
- What is Isabelle Harris's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Harris is (703) 618-0900.
- Is Isabelle Harris's NPI active?
- Yes — Isabelle Harris's NPI (1871375238) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.