WILLIAM ZELLA, PHD
Health Service Psychologist · WEYMOUTH, MA
Individual Active NPI 1750461109
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 76 | 591 | $105,925 | $65,774 | $52,029 |
| 2023 | 91 | 824 | $147,915 | $90,238 | $70,897 |
| 2022 | 70 | 739 | $132,125 | $82,818 | $65,738 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 90834 | Psychotherapy, 45 minutes | 533 | $105 | $83 |
| 90791 | Psychiatric diagnostic evaluation | 50 | $175 | $139 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Health Service Psychologist | 103TH0100X | ✓ | 6702 | MA |
| Clinical Psychologist | 103TC0700X | 6702 | MA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- No
- Power mobility
- No
- Hospice
- No
Other Health Service Psychologist providers in Massachusetts
- NPI 1104906114
- NPI 1710069109
- NPI 1992885123
- NPI 1659768513
- NPI 1457167009
- NPI 1962607614
- NPI 1336294164
- NPI 1316087901
See all Health Service Psychologist providers in Massachusetts →
Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.