Lauren E. Stegemann, APRN-CNS
NPI 1437670585ActiveIndividual· Clinical Nurse Specialist· Tulsa, OK
Clinical Nurse Specialist (APRN-CNS) with Ahs Oklahoma Heart LLC, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $475,034 for 4,566 claims, against $39,430 paid for services in 2024. Abiomed was the largest of 10 companies reporting payments in 2025, $930.49 in all, mostly food and beverage. Lists Hillcrest Medical Center as a hospital affiliation.
Overview
| NPI | 1437670585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNS |
| Sole proprietor | No |
| NPI issued | Jun 29, 2017 |
| Last updated in NPPES | Jun 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist Primary | 364S00000X | 100449 | 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 | 483 |
|---|---|
| Services billed | 676 across 8 procedure codes |
| Paid by Medicare | $39,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,566 · 8,461 30-day fills |
|---|---|
| Patients | 739 |
| Total drug cost | $475,034 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
Medical group
- Ahs Oklahoma Heart LLCTulsa, OK · 132 clinicians
Hospital affiliation
- Hillcrest Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$930.49 · 38 payments from 10 companies
- 2024$288.31 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $232.87 | 7 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $216.42 | 8 |
| E.R. Squibb & Sons, L.L.C. | $156.05 | 8 |
| Pfizer Inc. | $79.44 | 4 |
| Kestra Medical Technology Services, Inc. | $74.98 | 3 |
What the 2025 payments were for
- Food and Beverage$930.49 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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