Amber Garretson, APRN, CNS
NPI 1457812752ActiveIndividual· Clinical Nurse Specialist, Gerontology· Oklahoma City, OK
Clinical Nurse Specialist, Gerontology (APRN, CNS) with Tulsa Hospital Medicine Physicians Group, LLC and 1 other group, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $11,696 for 90 claims, against $5,283 paid for services in 2024. Boston Scientific Corporation reported $17.85 in payments in 2025, mostly food and beverage. Lists Hillcrest Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457812752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNS |
| Sole proprietor | No |
| NPI issued | Mar 28, 2019 |
| Last updated in NPPES | Mar 31, 2025 |
| Certified by provider | Mar 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Gerontology Primary | 364SG0600X | R0119887 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Clinical Nurse Specialist (Cns) (AR); Practitioner - Certified Clinical Nurse Specialist (Cns) (IL); Practitioner - Certified Clinical Nurse Specialist (Cns) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 74 across 5 procedure codes |
| Paid by Medicare | $5,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 200 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $11,696 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
Medical groups
- Tulsa Hospital Medicine Physicians Group, LLCOwasso, OK · 137 clinicians
- Optimum Care Hospitalist Group PLLCEdmond, OK · 23 clinicians
Hospital affiliations
- Hillcrest Medical CenterTulsa, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
Industry payments (Open Payments)
- 2025$17.85 · 1 payment from 1 company
- 2024$342.85 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $17.85 | 1 |
What the 2025 payments were for
- Food and Beverage$17.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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