Quick answers
- Does John P. Swidryk Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Swidryk 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 John P. Swidryk Jr. see?
- In 2024, CMS data shows 2,762 Original Medicare patients and 25,291 services for John P. Swidryk Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John P. Swidryk Jr.'s NPI number?
- 1740277516. 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 John P. Swidryk 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 | 2,762 |
|---|---|
| Services billed to Medicare | 25,291 |
| Different services or procedures | 185 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)12,483 services
- Injection, gadoterate meglumine, 0.1 ml (A9575)8,250 services
- Dxa bone density measurement of hip, pelvis, spine (77080)408 services
- X-ray of chest, 2 views (71046)381 services
- X-ray of chest, 1 view (71045)283 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%
- Arthritis58%
- Ischemic heart disease38%
- Diabetes37%
- Anxiety33%
Hospitals where John P. Swidryk Jr. works
Medicare's Facility Affiliation Data lists John P. Swidryk 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.
- Raritan Bay Medical CenterPerth Amboy, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310039
- Shore Medical CenterSomers Point, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310047
- Southern Ocean Medical CenterManahawkin, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310113
Practice locations
Addresses where John P. Swidryk Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1140 Route 72 WManahawkin, NJ 08050 (609) 597‑6011
- 1301 Route 72 W, Suite 100Manahawkin, NJ 08050 (609) 660‑9729
- 2605 Shore RdNorthfield, NJ 08225 (732) 678‑0087
- 279 Mathistown RdLittle Egg Harbor Twp, NJ 08087 (609) 812‑1001
- 649 Shore RdSomers Point, NJ 08244 (609) 653‑3620
Group practices
Medicare enrollment lists John P. Swidryk Jr. as a member of these groups (CMS data updated October 2, 2026).
- Coastal Imaging LLC68 clinicians in the group
- Advanced Radiology Solutions36 clinicians in the group
- Health Village Imaging LLC27 clinicians in the group
- Advanced Shore Imaging Associates19 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Manahawkin
Clinicians with the same Medicare primary specialty in Manahawkin, NJ — not a recommendation.
Other clinicians in Coastal Imaging LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740277516 |
| 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