Quick answers
- Does Charles A. Saniewski accept Medicare assignment?
- Yes. Medicare's clinician data says Charles A. Saniewski 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 Charles A. Saniewski see?
- In 2024, CMS data shows 2,234 Original Medicare patients and 10,518 services for Charles A. Saniewski. This counts Original Medicare only and measures volume, not quality.
- What is Charles A. Saniewski's NPI number?
- 1336146877. 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 Charles A. Saniewski, 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 | 2,234 |
|---|---|
| Services billed to Medicare | 10,518 |
| Different services or procedures | 161 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)3,808 services
- Injection, gadoterate meglumine, 0.1 ml (A9575)3,000 services
- X-ray of chest, 1 view (71045)541 services
- X-ray of chest, 2 views (71046)372 services
- Ct scan head or brain without contrast (70450)229 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%
- Diabetes47%
- Ischemic heart disease47%
- Anxiety35%
Hospitals where Charles A. Saniewski works
Medicare's Facility Affiliation Data lists Charles A. Saniewski 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.
- Bayshore Medical CenterHolmdel, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310112
- Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310073
- JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
Practice locations
Addresses where Charles A. Saniewski is enrolled with Medicare (CMS data updated October 2, 2026).
- 1140 Route 72 WManahawkin, NJ 08050 (609) 597‑6011
- 157 Fries Mill RdTurnersville, NJ 08012 (856) 677‑1010
- 17 White Horse PikeHaddon Heights, NJ 08035 (856) 546‑1177
Group practices
Medicare enrollment lists Charles A. Saniewski as a member of these groups (CMS data updated October 2, 2026).
- Coastal Imaging LLC68 clinicians in the group
- The New Jersey Imaging Network, LLC67 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 |
|---|---|
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336146877 |
| 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