Kathryn Grueninger, PSY.D.
NPI 1083452734 · Clinical Psychologist · Winchester, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Grueninger, PSY.D. is a Clinical Psychologist provider in Winchester, VA (NPI 1083452734).
Provider details
- NPI number
- 1083452734
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 08100008581 (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
1 yr 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
- 2024-07-17
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Kathryn Grueninger's NPI number?
- Kathryn Grueninger's National Provider Identifier (NPI) is 1083452734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Grueninger's specialty?
- Kathryn Grueninger is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathryn Grueninger located?
- Kathryn Grueninger's practice location on file with NPPES is 333 W Cork St Unit 230, Winchester, VA 22601-3871.
- What is Kathryn Grueninger's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Grueninger is (540) 536-1120.
- Does Kathryn Grueninger accept Medicare?
- Kathryn Grueninger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Grueninger's NPI active?
- Yes — Kathryn Grueninger's NPI (1083452734) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.