Quick answers
- Does Gerald R. Williams Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Gerald R. Williams Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gerald R. Williams Jr. see?
- In 2024, CMS data shows 885 Original Medicare patients and 7,077 services for Gerald R. Williams Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Gerald R. Williams Jr.'s NPI number?
- 1972531424. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gerald R. Williams Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 885 |
|---|---|
| Services billed to Medicare | 7,077 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)4,116 services
- X-ray of shoulder, minimum of 2 views (73030)1,162 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)769 services
- Aspiration and/or injection of fluid from large joint (20610)486 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)174 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- Arthritis75%
- High blood pressure72%
- Ischemic heart disease38%
- Anxiety26%
- Osteoporosis25%
Hospitals where Gerald R. Williams Jr. works
Medicare's Facility Affiliation Data lists Gerald R. Williams Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390139
- Chester County HospitalWest Chester, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390179
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390195
- St Lukes HospitalBethlehem, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390049
Practice locations
Addresses where Gerald R. Williams Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1200 Manor DrChalfont, PA 18914 (215) 830‑8700
- 2000 Westinghouse DrCranberry Township, PA 16066
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 201 2nd AveCollegeville, PA 19426 (610) 489‑7703
- 2400 Maryland RdWillow Grove, PA 19090 (215) 830‑8700
Group practices
Medicare enrollment lists Gerald R. Williams Jr. as a member of these groups (CMS data updated October 2, 2026).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Novacare Outpatient Rehabilitation East, Inc.503 clinicians in the group
- Reconstructive Orthopaedic Associates II LLC281 clinicians in the group
- Rothman Orthopaedics of New Jersey, LLC176 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Chalfont
Clinicians with the same Medicare primary specialty in Chalfont, PA — not a recommendation.
Other clinicians in Phoenix Rehabilitation and Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1972531424 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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