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MRS. KAY BONYAK NP
NPI 1447424205
Nurse Practitioner - Acute Care in Winchester, VA

Active since April 14, 2008PECOS Enrolled
94.07/100
CMS Quality Rating
125 MEDICAL CIR STE A, WINCHESTER, VA 22601(540) 667-1828(540) 722-3658 Get Directions Write a Review

NPPES record last updated: April 14, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Kay Bonyak Np NPPES

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

MRS. KAY BONYAK NP (NPI 1447424205) is an individual acute care provider in Winchester, Virginia, licensed in Virginia (0024167774) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447424205
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. KAY BONYAKCredential: NP
Location Address125 MEDICAL CIR STE AWinchester, VA 22601-3300
Mailing Address125 Medical Cir Ste AWinchester, VA 22601-3300 · (540) 667-1828 · Fax (540) 722-3658
Phone(540) 667-1828
Fax(540) 722-3658
Sole ProprietorNo
Enumeration DateApril 14, 2008
✔ NPI 1447424205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in VA · 0024167774
125 MEDICAL CIR STE A, Winchester, VA 22601
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Kay Bonyak Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kay Bonyak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Winchester Neurological Consultants Inc
Same address
Neurology
125-A MEDICAL CIRCLE
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 18 clinicians in this Medicare group
NPI 1811926454 (540) 667-1828
Bon Secours Medical Group Richmond Specialty Care LLC
114 mi
Cardiovascular Disease
8580 MAGELLAN PKWY
Richmond, VA 23227
  • Reassigned Medicare billing, Virginia enrollment
  • 581 clinicians in this Medicare group
NPI 1477112225 (804) 627-5573

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
73 services66 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
56 services48 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
17 services17 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
11 services11 patients

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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.44
Promoting Interoperability94
Improvement Activities40

Other Providers at the Same Location NPPES

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

VALLEY PHYSICIAN ENTERPRISE, INC.
Psychiatry & Neurology (Neurology)
125 MEDICAL CIR STE A
WINCHESTER, VA 22601
Winchester City (540) 667-1828

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 Kay Bonyak's NPI number?

The NPI number for Kay Bonyak is 1447424205. It was assigned to this individual provider in the NPPES registry on April 14, 2008.

Where is Kay Bonyak located?

Kay Bonyak practices at 125 Medical Cir Ste A, Winchester, VA 22601. The listed phone number is (540) 667-1828.

What is Kay Bonyak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Kay Bonyak enrolled in Medicare?

Yes. Kay Bonyak is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kay Bonyak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kay Bonyak reassigns Medicare benefits to 2 organizations: Winchester Neurological Consultants Inc (Winchester, VA) and Bon Secours Medical Group Richmond Specialty Care LLC (Richmond, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kay Bonyak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kay Bonyak was last updated on April 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.