Kristy Kay Martin, APRN-CNS
NPI 1457618613ActiveIndividual· Clinical Nurse Specialist· Tulsa, OK
Clinical Nurse Specialist (APRN-CNS) with Tni-Kso PC, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $246,309 for 949 claims, against $25,013 paid for services in 2024. Ardelyx, Inc. was the largest of 6 companies reporting payments in 2025, $210.67 in all, mostly food and beverage. Lists Cherokee Nation W W Hastings Indian Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1457618613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNS |
| Sole proprietor | No |
| NPI issued | Apr 12, 2012 |
| Last updated in NPPES | Oct 18, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist Primary | 364S00000X | R0057565 | 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 - Certified Clinical Nurse Specialist (Cns) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 305 across 10 procedure codes |
| Paid by Medicare | $25,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 949 · 1,468 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $246,309 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
Medical group
- Tni-Kso PCTulsa, OK · 19 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Hillcrest Hospital PryorPryor, OK
- Oklahoma State University Medical CenterTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$210.67 · 10 payments from 6 companies
- 2024$324.64 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $72.46 | 4 |
| Calliditas Therapeutics US Inc. | $43.96 | 2 |
| Alexion Pharmaceuticals, Inc. | $28.09 | 1 |
| Pharmacosmos Therapeutics Inc. | $26.47 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $21.80 | 1 |
What the 2025 payments were for
- Food and Beverage$210.67 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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