Taimezhaki Parker, CNP
NPI 1659767549ActiveIndividual· Nurse Practitioner, Adult Health· Tulsa, OK
Nurse Practitioner, Adult Health (CNP) with Stillwater Medical Center Authority and 1 other group, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $97,489 for 718 patients, and Part D covered 128 of their prescriptions, 80% of them generic. Eisai Inc. was the largest of 13 companies reporting payments in 2025, $387.19 in all, mostly food and beverage. Lists Ascension St John Jane Phillips and 1 other hospital as hospital affiliations.
Overview
| NPI | 1659767549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Apr 8, 2015 |
| Last updated in NPPES | Apr 8, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 84945 | 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 - Nurse Practitioner (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 718 |
|---|---|
| Services billed | 1,492 across 6 procedure codes |
| Paid by Medicare | $97,489 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 173 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $141,998 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Stillwater Medical Center AuthorityStillwater, OK · 153 clinicians
- Oklahoma Cancer Specialists and Research Institute, LLCTulsa, OK · 47 clinicians
Hospital affiliations
- Ascension St John Jane PhillipsBartlesville, OK
- Stillwater Medical CenterStillwater, OK
Industry payments (Open Payments)
- 2025$387.19 · 18 payments from 13 companies
- 2024$543.12 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $71.77 | 3 |
| Pfizer Inc. | $54.75 | 3 |
| Astrazeneca Pharmaceuticals LP | $39.63 | 2 |
| Kite Pharma, Inc. | $33.67 | 1 |
| Sobi, Inc | $26.71 | 1 |
What the 2025 payments were for
- Food and Beverage$387.19 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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