Alexandra Haller, MS, ATR-P
NPI 1265396022 · Mental Health Counselor · Vienna, VA
Alexandra Haller, MS, ATR-P is a Mental Health Counselor provider in Vienna, VA (NPI 1265396022).
Provider details
- NPI number
- 1265396022
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, ATR-P
- Sex
- Female
- Sole proprietor
- No
- License
- 25-753 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-12-15
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Alexandra Haller's NPI number?
- Alexandra Haller's National Provider Identifier (NPI) is 1265396022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Haller's specialty?
- Alexandra Haller is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Alexandra Haller located?
- Alexandra Haller's practice location on file with NPPES is 144 Church St Nw Ste 205, Vienna, VA 22180-4550.
- What is Alexandra Haller's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Haller is (571) 234-8050.
- Is Alexandra Haller's NPI active?
- Yes — Alexandra Haller's NPI (1265396022) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.