Gillian Alexander, MA, NCC
NPI 1225640428 · Professional Counselor · Arlington, VA
Gillian Alexander, MA, NCC is a Professional Counselor provider in Arlington, VA (NPI 1225640428).
Provider details
- NPI number
- 1225640428
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, NCC
- Sex
- Female
- Sole proprietor
- No
- License
- 0704011864 (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
5 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
- 2020-08-19
- Last updated
- 2020-08-19
- Certified
- 2020-08-19
Frequently asked questions
- What is Gillian Alexander's NPI number?
- Gillian Alexander's National Provider Identifier (NPI) is 1225640428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Alexander's specialty?
- Gillian Alexander is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Gillian Alexander located?
- Gillian Alexander's practice location on file with NPPES is 2001 Richmond Hwy Ste 800, Arlington, VA 22202-3603.
- What is Gillian Alexander's phone number?
- The practice phone number listed in the NPPES registry for Gillian Alexander is (571) 257-3378.
- Is Gillian Alexander's NPI active?
- Yes — Gillian Alexander's NPI (1225640428) is active in the NPPES registry as of the last update on 2020-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.