Bobbi Lynn Mangrum, APRN-CNP
NPI 1720359318ActiveIndividual· Nurse Practitioner, Adult Health· Tulsa, OK
Nurse Practitioner, Adult Health (APRN-CNP) with Ahs Oklahoma Heart LLC, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $169,701 for 1,756 claims, against $25,856 paid for services in 2024. Abiomed was the largest of 4 companies reporting payments in 2025, $345.33 in all, mostly food and beverage. Lists Hillcrest Medical Center as a hospital affiliation.
Overview
| NPI | 1720359318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNP |
| Sole proprietor | No |
| NPI issued | Jan 13, 2012 |
| Last updated in NPPES | Feb 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 81137 | 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); Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 467 across 10 procedure codes |
| Paid by Medicare | $25,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,756 · 2,421 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $169,701 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Ahs Oklahoma Heart LLCTulsa, OK · 132 clinicians
Hospital affiliation
- Hillcrest Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$345.33 · 10 payments from 4 companies
- 2024$59.67 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $293.72 | 7 |
| Novartis Pharmaceuticals Corporation | $21.62 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $15.61 | 1 |
| Merck Sharp & Dohme LLC | $14.38 | 1 |
What the 2025 payments were for
- Food and Beverage$345.33 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 adult health nurse practitioners in Tulsa · All adult health nurse practitioners in Oklahoma