Grace Ruth Kennedy, DO
NPI 1568478071ActiveIndividual· Internal Medicine, Pulmonary Disease· Tulsa, OK
Internal Medicine, Pulmonary Disease (DO) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $4,663,460 for 4,156 claims, against $70,503 paid for services in 2024. Viatris Specialty LLC was the largest of 23 companies reporting payments in 2025, $9,797 in all, mostly speaking and faculty fees.
Overview
| NPI | 1568478071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Dec 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 2837 | 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 (KS); Practitioner - Pulmonary Disease (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 1,210 across 42 procedure codes |
| Paid by Medicare | $70,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,156 · 6,213 30-day fills |
|---|---|
| Patients | 571 |
| Total drug cost | $4,663,460 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical groups
- Ahs Oklahoma Physician Group LLCTulsa, OK · 313 clinicians
- Select Specialty Hospital - Kansas City IncKansas City, KS · 3 clinicians
Hospital affiliations
- Ascension St John Jane PhillipsBartlesville, OK
- Bailey Medical Center, LLCOwasso, OK
- Hillcrest Hospital ClaremoreClaremore, OK
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$9,797 · 186 payments from 23 companies
- 2024$13,055 · 188 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viatris Specialty LLC | $4,126 | 25 |
| Genzyme Corporation | $2,972 | 21 |
| Astrazeneca Pharmaceuticals LP | $768.44 | 54 |
| Glaxosmithkline, LLC. | $348.88 | 27 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $279.62 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,756 · 5 payments
- Food and Beverage$4,007 · 180 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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