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KATHRYN KIM GRUENINGER PSY.D.
NPI 1083452734
Psychologist - Clinical in Winchester, VA

Active since July 17, 2024PECOS EnrolledAccepts Medicare Assignment
333 W CORK ST UNIT 230, WINCHESTER, VA 22601(540) 536-1120(540) 536-5139 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 19, 2024, Jul 17, 2024 (2 updates tracked since 2024).

About Kathryn Kim Grueninger Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN KIM GRUENINGER PSY.D. (NPI 1083452734) is an individual clinical provider in Winchester, Virginia, licensed in Virginia (08100008581) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1083452734
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKATHRYN KIM GRUENINGERCredential: PSY.D.
Location Address333 W CORK ST UNIT 230Winchester, VA 22601-3871
Mailing Address220 Campus Blvd Ste 320Winchester, VA 22601-2889 · (540) 536-5100 · Fax (540) 536-0235
Phone(540) 536-1120
Fax(540) 536-5139
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 17, 2024
Last NPPES UpdateSeptember 25, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2025
✔ NPI 1083452734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in VA · 08100008581
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
333 W CORK ST UNIT 230, Winchester, VA 22601
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathryn Kim Grueninger Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426582347
PECOS Enrollment IDI20241114000122
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Winchester Medical Center

Acute Care Hospitals · Winchester, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490005
Location1840 Amherst StWinchester, VA 22601 · Winchester City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$170.30 typical visit price
range $56.19 – $170.30
Typical copayment $42.57 (range $14.04 – $42.57)
Most-billed visit code 99205
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OLAREWAJU MARIANA AKINOCHO RDN
Dietitian, Registered
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-5108
DR. CASEY KARENA COLLINS PSYD
Psychologist (Clinical)
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-1120
BRIAN KANG MD
Physical Medicine & Rehabilitation
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-1120
SHAIK SAMDANI MD
Physical Medicine & Rehabilitation
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-1120
ANDREW O'HALLORAN MD
Physical Medicine & Rehabilitation
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-1120
DR. NICHOLAS CHARLES BOSTON PSYD
Psychologist (Clinical)
333 W CORK ST UNIT 230
WINCHESTER, VA 22601
Winchester City (540) 536-1120

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Grueninger's NPI number?

The NPI number for Kathryn Grueninger is 1083452734. It was assigned to this individual provider in the NPPES registry on July 17, 2024.

Where is Kathryn Grueninger located?

Kathryn Grueninger practices at 333 W Cork St Unit 230, Winchester, VA 22601. The listed phone number is (540) 536-1120.

What is Kathryn Grueninger's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Kathryn Grueninger enrolled in Medicare?

Yes. Kathryn Grueninger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Kathryn Grueninger accept?

Health plans from CareSource list Kathryn Grueninger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kathryn Grueninger affiliated with any hospitals?

According to CMS data, Kathryn Grueninger is affiliated with Winchester Medical Center.

When was this NPI record last updated?

The NPPES record for Kathryn Grueninger was last updated on September 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.