IndividualActive
Katherine Stein, PSY D
NPI 1427598549 · Clinical Psychologist · Vienna, VA
Katherine Stein, PSY D is a Clinical Psychologist provider in Vienna, VA (NPI 1427598549).
Provider details
- NPI number
- 1427598549
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY D
- Sex
- Female
- Sole proprietor
- No
- License
- 0810005480 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
8381 Old Courthouse Road
Suite 330
Vienna, VA 22182
Phone: (703) 938-9090
Fax: (703) 938-9091
Street-level locationGet directions
Mailing address
8381 Old Courthouse Road
Vienna, VA 22182
Registry dates
- Enumerated
- 2017-03-08
- Last updated
- 2021-08-24
- Certified
- 2021-08-24
Frequently asked questions
- What is Katherine Stein's NPI number?
- Katherine Stein's National Provider Identifier (NPI) is 1427598549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Stein's specialty?
- Katherine Stein is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Stein located?
- Katherine Stein's practice location on file with NPPES is 8381 Old Courthouse Road, Vienna, VA 22182.
- What is Katherine Stein's phone number?
- The practice phone number listed in the NPPES registry for Katherine Stein is (703) 938-9090.
- Is Katherine Stein's NPI active?
- Yes — Katherine Stein's NPI (1427598549) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.