DR. WILLIAM BENNETT CLARK (MD) – Hematology & Oncology Physician, NPI 1891903696
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
368 HEMATOLOGY/ONCOLOGY in VA
Loading map...
Provider Addresses for DR. WILLIAM BENNETT CLARK (MD)
1300, East Marshall Street, Shockoe Slip, Richmond, Richmond City, Virginia, 23298, United States
RICHMOND, VA 232985054
Phone: (804) 628-5054
Type: Location
12140 MORESTEAD CT
GLEN ALLEN, VA 230597071
Phone: (804) 240-2157
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $430.
Total Amount is formed as General ($410) + Research ($20) + Ownership ($0) = $430.
Last reported payment date: 2024-09-24 • Largest payer in this snapshot: Incyte Corporation ($130).
Total Amount
$430
General + Research + Ownership
Payments
5
Total payment records
General Amount
$410
General payments
Research Amount
$20
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Incyte Corporation | $130 |
| ABBVIE INC. | $120 |
| E.R. Squibb & Sons, L.L.C. | $107 |
| Kite Pharma, Inc. | $72 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-11-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20101119000435 | I | Hematology/Oncology | VA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 306 | 49 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 66 | 16 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 57 | 47 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 40 | 33 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 27 | 24 | $0 |
Insurance plans in this area (ZIP 23298)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | VA | |
| - | VA | |
| Nurse Practitioner | VA | |
| Orthopedic Surgery | VA | |
| O T O L A R Y N G O L O G Y | VA | |
| Diagnostic Radiology | VA | |
| Nurse Practitioner | VA | |
| Qualified Audiologist | VA | |
| Radiation Oncology | VA | |
| O T O L A R Y N G O L O G Y | VA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.