Quick answers
- Which hospitals does Lance Williams work at?
- Medicare's official clinician data lists Lance Williams at 5 hospitals: Bayhealth Medical Center, Kent Campus, Christiana Hospital, Independence Health System Butler Memorial Hospita…, Presbyterian Hospital and Riverside University Health System-Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lance Williams see patients?
- Medicare's clinician data lists 30 practice locations, including Clarion, PA, Butler, PA and Slippery Rock, PA. Call before your visit to confirm the address.
- What is Lance Williams's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Lance Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Lance Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lance Williams?
- (814) 226-9500, as listed in official Medicare / NPI Registry data.
- What is Lance Williams's NPI number?
- 1194773549. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lance Williams works
Medicare's Facility Affiliation Data lists Lance Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayhealth Medical Center, Kent CampusDover, DE · Acute Care Hospital · CCN 080004
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Presbyterian HospitalAlbuquerque, NM · Acute Care Hospital · CCN 320021
- Riverside University Health System-Medical CenterMoreno Valley, CA · Acute Care Hospital · CCN 050292
Practice locations
Addresses where Lance Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 30; the Medicare profile lists all.
- 1 Hospital DrClarion, PA 16214 · Butler Imaging and Interventional Associates LLC (814) 226‑9500
- 1 Hospital WayButler, PA 16001 · Butler Imaging and Interventional Associates LLC (724) 284‑4000
- 100 Innovation Dr, Suite 100Slippery Rock, PA 16057 · Butler Imaging and Interventional Associates LLC (724) 794‑3843
- 100 Northpointe Cir, Suite 102Seven Fields, PA 16046 · Butler Imaging and Interventional Associates LLC (724) 772‑0001
- 101 Alwine Rd, Suite 108aSaxonburg, PA 16056 · Butler Imaging and Interventional Associates LLC (724) 352‑1313
Group practices
Medicare enrollment lists Lance Williams as a member of these groups (CMS data updated 2026-10-02).
- Christiana Care Health Services Inc1,483 clinicians in the group
- Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group
- Mercy Health System Corporation753 clinicians in the group
- Edward W Sparrow Hospital Association730 clinicians in the group
- Rockford Health Physicians521 clinicians in the group
- Interfaith Professional Physician Services PC384 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Clarion
Clinicians with the same Medicare primary specialty in Clarion, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194773549 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians