David Paul D'Alessandro, M.D.
NPI 1730239104ActiveIndividual· Internal Medicine· Tulsa, OK
Internal Medicine (M.D.) in Tulsa, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2006). Mostly services rather than prescriptions: Medicare paid $50,630 for 380 patients in 2024, with only 12 Part D claims. Abiomed was the largest of 3 companies reporting payments in 2025, $778.26 in all, mostly food and beverage.
Overview
| NPI | 1730239104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 10, 2007 |
| Last updated in NPPES | Jun 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25100 | OK |
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 - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 404 across 8 procedure codes |
| Paid by Medicare | $50,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 22 30-day fills |
|---|---|
| Total drug cost | $6,639 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
Medical groups
- Williams Medical Group Practice LLCEnid, OK · 218 clinicians
- Tulsa Hospital Medicine Physicians Group, LLCOwasso, OK · 137 clinicians
Hospital affiliations
- Creek Nation Community HospitalOkemah, OK
- Hillcrest Medical CenterTulsa, OK
Other facilities
- Emerald Care Center TulsaNursing home · Tulsa, OK
- Franciscan VillaNursing home · Broken Arrow, OK
Industry payments (Open Payments)
- 2025$778.26 · 9 payments from 3 companies
- 2024$39.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $570.75 | 6 |
| Intuitive Surgical, Inc. | $185.31 | 2 |
| Medtronic, Inc. | $22.20 | 1 |
What the 2025 payments were for
- Food and Beverage$441.28 · 7 payments
- Travel and Lodging$336.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 373 internal medicine physicians in Tulsa · All internal medicine physicians in Oklahoma