Dr. Robert L. Williams, MD
Interventional Radiology (Vascular & Interventional Radiology Physician)
- Medicare participating
At a glance
- Medical school
- Rutgers New Jersey Medical School (1990)
- Years since graduation
- 36
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 1,264
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1990Medical school: Rutgers New Jersey Medical School
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Vascular & Interventional Radiology Physician primary
PA license MD057890L -
Diagnostic Radiology Physician
PA license MD057890L
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Lehigh Valley Hospital Allentown, PA
- Lehigh Valley Hospital - Pocono East Stroudsburg, PA
- Schuylkill Medical Center - South Jackson Street Pottsville, PA
- Lehigh Valley Hospital - Hazleton Hazleton, PA
- Lehigh Valley Hospital - Macungie Macungie, PA
Medical groups
- Lehigh Valley Physician Group (2,542 clinicians)
- Medical Imaging of Lehigh Valley PC (113 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 1,264
- Services billed
- 1,719
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Ct scan head or brain without contrast | 648 | 621 |
| Mri scan of lower spinal canal without contrast | 153 | 153 |
| Ct scan of blood vessels of head with contrast | 150 | 148 |
| Ct scan of blood vessels of neck with contrast | 132 | 129 |
| Mri scan of brain before and after contrast | 131 | 128 |
| Mri scan of upper spinal canal without contrast | 59 | 59 |
| Mri scan of blood vessels of head without contrast | 58 | 58 |
| Ct scan of face without contrast | 49 | 49 |
| Ultrasonic guidance for blood vessel access | 41 | 38 |
| Mri scan of lower spinal canal before and after contrast | 40 | 39 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 3 companies reported 3 payments worth $1,028 in total to this clinician.
| Asahi Intecc USA, Inc. | $900 |
|---|---|
| Route 92 Medical, Inc. | $107 |
| Sirtex Medical Inc | $21.03 |
| Honoraria | $900 |
|---|---|
| Food and Beverage | $128 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Asahi Intecc USA, Inc. Oct 9, 2025 | Honoraria Asahi Coronary Wires · Devices | $900 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.