DR. ROBERT JAMES FOUST MD
NPI 1801880489
Radiology - Diagnostic Radiology in Winchester, VA

Active since September 09, 2005PECOS Enrolled
1840 AMHERST ST, WINCHESTER, VA 22601(540) 536-8750(540) 536-8827 Get Directions Write a Review

NPPES record last updated: March 9, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Robert James Foust Md NPPES

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

DR. ROBERT JAMES FOUST MD (NPI 1801880489) is an individual diagnostic radiology provider in Winchester, Virginia, licensed in Virginia (0101046614) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1801880489
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. ROBERT JAMES FOUSTCredential: MD
Location Address1840 AMHERST STWinchester, VA 22601-2808
Mailing AddressPo Box 880Lima, OH 45802-0880
Fax(540) 536-8827
Sole ProprietorNo
Enumeration DateSeptember 9, 2005
Last NPPES UpdateMarch 9, 2021
NPPES CertifiedMarch 9, 2021
✔ NPI 1801880489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in VA · 0101046614
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1840 AMHERST ST, Winchester, VA 22601

Secondary Practice Locations 9

Location 11000 N Shenandoah AveFront Royal, VA 22630-3547 · Phone (540) 636-0300
Location 2120 Campus Dr Ste 121Martinsburg, WV 25404-7552 · Phone (681) 242-3713
Location 3363 Sunrise BlvdRomney, WV 26757-4607 · Phone (304) 822-4561
Location 41 Healthy WayBerkeley Springs, WV 25411-7463 · Phone (304) 258-6510
Location 5160 Exeter Dr Ste 104Winchester, VA 22603-8614 · Phone (540) 545-4674
Location 6160 Exeter Dr Ste 103Winchester, VA 22603-8614 · Phone (540) 686-1600
Location 7759 S Main StWoodstock, VA 22664-1154 · Phone (540) 459-1100
Location 8200 Memorial DrLuray, VA 22835-1000 · Phone (540) 743-4561
Location 9500 Hospital DrWarrenton, VA 20186-3027 · Phone (540) 316-5000

Other Identifiers 4

Medicaid0118624000WV
Medicaid007242301VA
Medicaid156931700MD
Other300060011Railroad Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert James Foust Md 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

8

Medicare enrollment records show Robert Foust reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rheumatology
1840 AMHERST ST STE 1D
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 386 clinicians in this Medicare group
Critical Care Medicine
1840 AMHERST ST
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 756 clinicians in this Medicare group
Diagnostic Radiology
1840 AMHERST ST
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia and West Virginia enrollments
  • 49 clinicians in this Medicare group
Family Medicine
33699 OLD VALLEY PIKE STE D
Strasburg, VA 22657
  • Reassigned Medicare billing, Virginia enrollment
  • 416 clinicians in this Medicare group
Rural Health
67 RIVERTON COMMONS DR
Front Royal, VA 22630
  • Reassigned Medicare billing, Virginia enrollment
  • 367 clinicians in this Medicare group
Rural Health
625 VIRGINIA AVE
Front Royal, VA 22630
  • Reassigned Medicare billing, Virginia enrollment
  • 364 clinicians in this Medicare group
Critical Access
1 HEALTHY WAY
Berkeley Springs, WV 25411
  • Reassigned Medicare billing, West Virginia enrollment
  • 158 clinicians in this Medicare group
Critical Access
363 SUNRISE BLVD
Romney, WV 26757
  • Reassigned Medicare billing, West Virginia enrollment
  • 156 clinicians in this Medicare group

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 49

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.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
511 services496 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
276 services268 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
175 services172 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
112 services112 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
101 services100 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
98 services98 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
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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 20

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

Surgery (Surgical Critical Care)
1840 AMHERST ST
WINCHESTER, VA 22601
Emergency Medicine
1840 AMHERST ST
WINCHESTER, VA 22601
Emergency Medicine
1840 AMHERST ST
WINCHESTER, VA 22601
Physician Assistant
1840 AMHERST ST
WINCHESTER, VA 22601
Specialist/Technologist, Other (Surgical Assistant)
1840 AMHERST ST
WINCHESTER, VA 22601
Nurse Anesthetist, Certified Registered
1840 AMHERST ST
WINCHESTER, VA 22601
Social Worker (Clinical)
1840 AMHERST ST
WINCHESTER, VA 22601
Internal Medicine (Critical Care Medicine)
1840 AMHERST ST
WINCHESTER, VA 22601

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 Robert Foust's NPI number?

The NPI number for Robert Foust is 1801880489. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Robert Foust located?

Robert Foust practices at 1840 Amherst St, Winchester, VA 22601. The listed phone number is (540) 536-8750.

What is Robert Foust's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Robert Foust enrolled in Medicare?

Yes. Robert Foust is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Foust's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Foust reassigns Medicare benefits to 8 organizations: Valley Physician Enterprise, Inc. (Winchester, VA), Winchester Medical Center (Winchester, VA), Winchester Radiologists PC (Winchester, VA), Shenandoah Memorial Hospital, Inc. (Strasburg, VA), Warren Memorial Hospital, Inc. (Front Royal, VA) and 3 more organizations, listed in the Medicare section above. 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 Robert Foust's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Foust accept?

Health plans from CareSource list Robert Foust 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.

When was this NPI record last updated?

The NPPES record for Robert Foust was last updated on March 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.