IndividualActive
Constantina Kass, PH.D
NPI 1265688709 · Psychologist · Sterling, VA
Constantina Kass, PH.D is a Psychologist provider in Sterling, VA (NPI 1265688709).
Provider details
- NPI number
- 1265688709
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 26-1662010 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
6 Pigeon Hill Drive
Suite 200
Sterling, VA 20165
Phone: (703) 763-2644
Street-level locationGet directions
Mailing address
47716 Allegheny Cir
Potomac Falls, VA 20165-4704
Registry dates
- Enumerated
- 2008-08-15
- Last updated
- 2012-06-29
Frequently asked questions
- What is Constantina Kass's NPI number?
- Constantina Kass's National Provider Identifier (NPI) is 1265688709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantina Kass's specialty?
- Constantina Kass is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Constantina Kass located?
- Constantina Kass's practice location on file with NPPES is 6 Pigeon Hill Drive, Sterling, VA 20165.
- What is Constantina Kass's phone number?
- The practice phone number listed in the NPPES registry for Constantina Kass is (703) 763-2644.
- Is Constantina Kass's NPI active?
- Yes — Constantina Kass's NPI (1265688709) is active in the NPPES registry as of the last update on 2012-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.