IndividualActive
Lisa Horowitz, PH.D.
NPI 1235289349 · Clinical Psychologist · Fairfax, VA
Lisa Horowitz, PH.D. is a Clinical Psychologist provider in Fairfax, VA (NPI 1235289349).
Provider details
- NPI number
- 1235289349
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0810002885 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3959 Pender Dr Ste 320
Fairfax, VA 22030-6041
Phone: (703) 352-3822
Fax: (703) 385-5383
Street-level locationGet directions
Mailing address
6509 Wiscasset Rd
Bethesda, MD 20816-2112
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lisa Horowitz's NPI number?
- Lisa Horowitz's National Provider Identifier (NPI) is 1235289349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Horowitz's specialty?
- Lisa Horowitz is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lisa Horowitz located?
- Lisa Horowitz's practice location on file with NPPES is 3959 Pender Dr Ste 320, Fairfax, VA 22030-6041.
- What is Lisa Horowitz's phone number?
- The practice phone number listed in the NPPES registry for Lisa Horowitz is (703) 352-3822.
- Is Lisa Horowitz's NPI active?
- Yes — Lisa Horowitz's NPI (1235289349) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.