David B. Macisaac, DO
NPI 1437181336ActiveIndividual· Family Medicine· Wexford, PA
Family Medicine (DO) in Wexford, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $173,961 for 1,737 claims, against $46,431 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $213.52 in all, mostly food and beverage.
Overview
| NPI | 1437181336 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Feb 12, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS012396 | 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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 688 across 31 procedure codes |
| Paid by Medicare | $46,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,737 · 3,534 30-day fills |
|---|---|
| Patients | 148 |
| Total drug cost | $173,961 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Ahn Wexford HospitalWexford, PA
- Allegheny General HospitalPittsburgh, PA
- Heritage Valley BeaverBeaver, PA
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- Upmc PassavantPittsburgh, PA
Industry payments (Open Payments)
- 2025$213.52 · 11 payments from 6 companies
- 2024$274.93 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $72.79 | 4 |
| Novo Nordisk Inc | $62.28 | 3 |
| Exact Sciences Corporation | $22.96 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.72 | 1 |
| Amgen Inc. | $18.84 | 1 |
What the 2025 payments were for
- Food and Beverage$213.52 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 family medicine physicians in Wexford · All family medicine physicians in Pennsylvania