Regina W. Smith, D.O.
Opted out of Medicare from January 2019 to January 2027. Internal Medicine (D.O.) in Mechanicsburg, Pennsylvania, trained at Ohio University, College of Osteopathic Medicine (class of 1997). Part D covered 1,982 prescriptions written in 2024, 83% of them generic. Histosonics, Inc. was the largest of 6 companies reporting payments in 2025, $214.67 in all, mostly food and beverage.
Overview
| NPI | 1750360418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 11, 2006 |
| Last updated in NPPES | Aug 17, 2021 |
| Certified by provider | Aug 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS010770L | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 1, 2019 – Jan 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 1,982 · 3,486 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $161,947 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
Medical group
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
Hospital affiliations
- Penn State Health Hampden Medical CenterEnola, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
Industry payments (Open Payments)
- 2025$214.67 · 7 payments from 6 companies
- 2024$285.20 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Histosonics, Inc. | $68.96 | 1 |
| Menarini Silicon Biosystems, Inc. | $50.10 | 2 |
| Csl Behring | $34.45 | 1 |
| Abbvie Inc. | $23.14 | 1 |
| Alexion Pharmaceuticals, Inc. | $20.72 | 1 |
What the 2025 payments were for
- Food and Beverage$214.67 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Mechanicsburg · All internal medicine physicians in Pennsylvania