Mariusz Wasik, MD
NPI 1023053576 · Anatomic Pathology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariusz Wasik, MD is a Anatomic Pathology Physician provider in Philadelphia, PA (NPI 1023053576).
Provider details
- NPI number
- 1023053576
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD049675L (PA)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
644 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 104 | $27 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 82 | $83 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 80 | $12 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 76 | $41 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 75 | $37 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 52 | $34 |
Practice location
Mailing address
Additional practice locations (2)
- 3400 Spruce Street6 FoundersPhiladelphia, PA 19104Phone: (215) 662-6503
- 3400 Spruce Street6 FoundersPhiladelphia, PA 19104Phone: (215) 662-6503
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2019-03-27
Frequently asked questions
- What is Mariusz Wasik's NPI number?
- Mariusz Wasik's National Provider Identifier (NPI) is 1023053576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariusz Wasik's specialty?
- Mariusz Wasik is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariusz Wasik located?
- Mariusz Wasik's practice location on file with NPPES is 333 Cottman Ave, Philadelphia, PA 19111.
- What is Mariusz Wasik's phone number?
- The practice phone number listed in the NPPES registry for Mariusz Wasik is (215) 728-3675.
- Does Mariusz Wasik accept Medicare?
- Mariusz Wasik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariusz Wasik's NPI active?
- Yes — Mariusz Wasik's NPI (1023053576) is active in the NPPES registry as of the last update on 2019-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.