Alessandra Morello Gearhart, M.D.
NPI 1639412612ActiveIndividual· Internal Medicine, Pulmonary Disease· Tulsa, OK
Internal Medicine, Pulmonary Disease (M.D.) with Oklahoma State University, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $140,400 for 487 claims, against $14,549 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,269 in all, mostly food and beverage. Lists Oklahoma State University Medical Center as a hospital affiliation.
Overview
| NPI | 1639412612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2013 |
| Last updated in NPPES | Feb 28, 2023 |
| Certified by provider | Feb 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 29843 | OK |
| Internal Medicine | 207R00000X | 29843 | OK |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 29843 | OK |
| Internal Medicine, Sleep Medicine | 207RS0012X | 29843 | 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 - Pulmonary Disease (KY); Practitioner - Pulmonary Disease (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 257 across 24 procedure codes |
| Paid by Medicare | $14,549 |
Part D prescriptions in 2024
| Prescriptions (claims) | 487 · 579 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $140,400 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Oklahoma State UniversityTulsa, OK · 108 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$1,269 · 73 payments from 13 companies
- 2024$799.09 · 38 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $548.66 | 30 |
| Glaxosmithkline, LLC. | $137.56 | 10 |
| Abbvie Inc. | $122.13 | 6 |
| Regeneron Healthcare Solutions, Inc. | $86.92 | 5 |
| Verona Pharma, Inc. | $57.12 | 3 |
What the 2025 payments were for
- Food and Beverage$1,269 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 pulmonologists in Tulsa · All pulmonologists in Oklahoma