William Barrett Haynos, MD
NPI 1093786923ActiveIndividual· Internal Medicine, Cardiovascular Disease· Danville, PA
Internal Medicine, Cardiovascular Disease (MD) in Danville, Pennsylvania, trained at Howard University College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $407,389 for 2,312 claims, against $77,018 paid for services in 2024. Heartflow, Inc. reported $123.80 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093786923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Aug 10, 2020 |
| Certified by provider | Aug 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD441895 | PA |
| Specialist | 174400000X | D0063871 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,765 |
|---|---|
| Services billed | 2,727 across 41 procedure codes |
| Paid by Medicare | $77,018 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,312 · 4,573 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $407,389 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Geisinger ClinicDanville, PA · 3,467 clinicians
- Geisinger-Hm Joint Venture LLCMontoursville, PA · 422 clinicians
Hospital affiliations
- Geisinger Jersey Shore HospitalJersey Shore, PA
- Geisinger Medical CenterDanville, PA
- Geisinger-Bloomsburg HospitalBloomsburg, PA
- Geisinger-Lewistown HospitalLewistown, PA
- Wellspan Evangelical Community HospitalLewisburg, PA
Industry payments (Open Payments)
- 2025$123.80 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $123.80 | 1 |
What the 2025 payments were for
- Food and Beverage$123.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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