Quick answers
- Does Bradley S. Mazick accept Medicare assignment?
- Yes. Medicare's clinician data says Bradley S. Mazick 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 Bradley S. Mazick see?
- In 2024, CMS data shows 14 Original Medicare patients and 30 services for Bradley S. Mazick. This counts Original Medicare only and measures volume, not quality.
- What is Bradley S. Mazick's NPI number?
- 1518933779. 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 Bradley S. Mazick, 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 | 14 |
|---|---|
| Services billed to Medicare | 30 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 49 |
Practice locations
Addresses where Bradley S. Mazick is enrolled with Medicare (CMS data updated October 2, 2026).
- 912 E Lasalle AveSouth Bend, IN 46617 (574) 231‑8000
Group practices
Medicare enrollment lists Bradley S. Mazick as a member of this group (CMS data updated October 2, 2026).
- Behavior Services and Therapy, Inc.3 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in South Bend
Clinicians with the same Medicare primary specialty in South Bend, IN — not a recommendation.
Other clinicians in Behavior Services and Therapy, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1990 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518933779 |
| 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
- 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