Quick answers
- Does Joseph E. Slawek Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph E. Slawek Iii 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 Joseph E. Slawek Iii see?
- In 2024, CMS data shows 3,582 Original Medicare patients and 32,171 services for Joseph E. Slawek Iii. This counts Original Medicare only and measures volume, not quality.
- What is Joseph E. Slawek Iii's NPI number?
- 1629070016. 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 Joseph E. Slawek Iii, 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 | 3,582 |
|---|---|
| Services billed to Medicare | 32,171 |
| Different services or procedures | 175 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)21,870 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)5,693 services
- X-ray of chest, 1 view (71045)586 services
- Ct scan head or brain without contrast (70450)320 services
- X-ray of chest, 2 views (71046)292 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 blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease38%
- Anxiety38%
- Diabetes37%
Hospitals where Joseph E. Slawek Iii works
Medicare's Facility Affiliation Data lists Joseph E. Slawek Iii 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.
- Virtua Mount Holly HospitalMount Holly, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310057
- Virtua Our Lady of Lourdes HospitalCamden, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310029
- West Jersey HospitalVoorhees, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310022
Practice locations
Addresses where Joseph E. Slawek Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Carnie Blvd, Suite A4Voorhees, NJ 08043 (888) 909‑7572
- 175 Madison AveMount Holly, NJ 08060 (609) 267‑0700
- 210 Ark RdMount Laurel, NJ 08054 (609) 261‑4500
- 401 Young AveMoorestown, NJ 08057 (609) 261‑4500
- 901 Route 168 301-305Turnersville, NJ 08012 (888) 909‑7572
Group practices
Medicare enrollment lists Joseph E. Slawek Iii as a member of these groups (CMS data updated October 2, 2026).
- South Jersey Radiology Associates P A206 clinicians in the group
- Radiology Associates of Burlington County P A154 clinicians in the group
- Larchmont Imaging Associates54 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Voorhees
Clinicians with the same Medicare primary specialty in Voorhees, NJ — not a recommendation.
Other clinicians in South Jersey Radiology Associates P A
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629070016 |
| 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