Doctor profile · Federal record

Dr. Kristin Kowalchik, MD

Radiation Oncology Physician (CMS: Radiation Oncology) · Winchester, VA

  • NPI 1710130828
  • Accepts Medicare
  • MIPS 85.0 / 100 · 2023
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
400 Campus Blvd Ste 110
Winchester, VA 22601
(540) 662-1108
fax (450) 540-2244
Additional location
400 Campus Blvd Ste 100
Winchester, VA 22601
Mailing address
400 Campus Blvd Ste 100
Winchester, VA 226016906

Credentials & registration

NPPES · NUCC
NPI registered
November 2008 — 18 yrs on file
Profile last updated
May 24, 2023
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Virginia #0101258428
Medicaid
VA #1710130828

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710130828. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,783
Distinct HCPCS
10
Medicare allowed
$258,348
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 826 93 $45
77427 Radiation treatment management, 5 treatment sessions 402 156 $191
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 382 65 $21
77300 Calculation of radiation therapy dose 271 92 $33
77334 Design and construction of complex radiation treatment device 221 93 $59
77263 Complex radiation therapy planning 120 117 $167
99204 New patient office or other outpatient visit, 45-59 minutes 106 106 $131
99213 Established patient office or other outpatient visit, 20-29 minutes 76 47 $65
77338 Design and construction of radiation treatment device for high precision radiation therapy 66 64 $226
77301 High precision radiation therapy planning 65 64 $421

In context: peer comparison

Among 1 peers in Winchester Radiation Oncology Physician, average services per provider: 154. This provider delivers 18× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$52
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $31.36
Novocure INC. 1 $20.82

By nature of payment

Food and Beverage
$52

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
53
Patients
16
Total drug cost
$1,092
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 22 0 $748
Oxycodone Hcl Generic 19 16 $307
Lorazepam Generic 12 0 $37

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kristin Kowalchik's medical specialty?
Dr. Kristin Kowalchik practices Radiation Oncology Physician in Winchester, VA.
Where does Dr. Kristin Kowalchik practice?
Dr. Kristin Kowalchik practices at 400 Campus Blvd Ste 110, Winchester, VA 22601. Office phone: 5406621108.
What is Dr. Kristin Kowalchik's NPI?
Dr. Kristin Kowalchik's National Provider Identifier (NPI) is 1710130828, issued by NPPES.
Does Dr. Kristin Kowalchik accept Medicare assignment?
Yes. Dr. Kristin Kowalchik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristin Kowalchik commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002). Source: CMS Medicare Physician & Other Practitioners file.