ROBERT L WILLIAMS (MD) – Vascular & Interventional Radiology Physician, NPI 1780683086
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,576 DIAGNOSTIC RADIOLOGY in PA
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Provider Addresses for ROBERT L WILLIAMS (MD)
PO BOX 49
PITTSBURGH, PA 152300049
Phone: (412) 937-5949
Fax: (412) 937-5705
Type: Mailing
Allegheny General Hospital, 320, East North Avenue, East Allegheny, Pittsburgh, Allegheny County, Pennsylvania, 15212, United States
PITTSBURGH, PA 152124756
Phone: (412) 359-4113
Fax: (412) 359-6912
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $767.
Total Amount is formed as General ($767) + Research ($0) + Ownership ($0) = $767.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Kaneka Medical America LLC ($293).
Total Amount
$767
General + Research + Ownership
Payments
13
Total payment records
General Amount
$767
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kaneka Medical America LLC | $293 |
| Imperative Care, Inc | $156 |
| DePuy Synthes Sales Inc. | $154 |
| MicroVention, Inc. | $72 |
| Contego Medical, Inc | $41 |
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: 2006-02-02
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 |
|---|---|---|---|---|
| I20060202000925 | I | Diagnostic Radiology | PA | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 648 | 621 | $0 |
| 72148 | Mri scan of lower spinal canal without contrast | 153 | 153 | $0 |
| 70496 | Ct scan of blood vessels of head with contrast | 150 | 148 | $0 |
| 70498 | Ct scan of blood vessels of neck with contrast | 132 | 129 | $0 |
| 70553 | Mri scan of brain before and after contrast | 131 | 128 | $0 |
Insurance plans in this area (ZIP 15230)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| H O S P I T A L I S T | PA | |
| - | PA | |
| - | PA | |
| Internal Medicine | PA | |
| Family Practice | PA | |
| A N E S T H E S I O L O G Y | PA | |
| - | PA | |
| - | PA | |
| Orthopedic Surgery | PA |
Reviews
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