William A. McCollaum, PSY.D.
NPI 1710199781ActiveIndividual· Psychologist, Clinical· Doylestown, PA
Psychologist, Clinical (PSY.D.) in Doylestown, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1989). Medicare paid $76,768 for services to 32 patients in 2024.
Overview
| NPI | 1710199781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PSY.D. |
| Sole proprietor | Yes |
| NPI issued | May 4, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Clinical Primary | 103TC0700X | PS006008L | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Psychologist (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 669 across 2 procedure codes |
| Paid by Medicare | $76,768 |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Clinical Psychologist |
Other clinical psychologists in Doylestown
- 1033703491
- 1467891010
- 1619326089
- 1659616621
- 1831393222
- 1962212472
- 1326162603
- 1972795219
- 1992779193
- 1518423839
- 1609932789
- 1205185923
All 36 clinical psychologists in Doylestown · All clinical psychologists in Pennsylvania