Charles Saniewski, M.D.
NPI 1336146877 · Diagnostic Radiology Physician · Avenel, NJ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Saniewski, M.D. is a Diagnostic Radiology Physician provider in Avenel, NJ (NPI 1336146877).
Provider details
- NPI number
- 1336146877
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA04588000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,198 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 541 | $9 |
| X-Ray of Chest, 2 Views71046 | 327 | $11 |
| Ct Scan Head Or Brain Without Contrast70450 | 229 | $41 |
| Ct Scan of Chest Without Contrast71250 | 197 | $53 |
| Screening 3d Breast Mammography77063 | 161 | $57 |
| Screening Mammography77067 | 161 | $144 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-30
- Last updated
- 2008-04-16
Frequently asked questions
- What is Charles Saniewski's NPI number?
- Charles Saniewski's National Provider Identifier (NPI) is 1336146877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Saniewski's specialty?
- Charles Saniewski is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Saniewski located?
- Charles Saniewski's practice location on file with NPPES is 1500 Saint Georges Ave, Avenel, NJ 07001-1000.
- What is Charles Saniewski's phone number?
- The practice phone number listed in the NPPES registry for Charles Saniewski is (732) 381-8686.
- Does Charles Saniewski accept Medicare?
- Charles Saniewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Saniewski's NPI active?
- Yes — Charles Saniewski's NPI (1336146877) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.