Shari K. Herron, APRN
NPI 1871996249ActiveIndividual· Nurse Practitioner, Family· Tulsa, OK
Nurse Practitioner, Family (APRN) with Warren Clinic Inc, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $581,745 for 5,633 claims, against $28,360 paid for services in 2024. Pfizer Inc. was the largest of 11 companies reporting payments in 2025, $1,018 in all, mostly food and beverage. Lists Saint Francis Hospital South, LLC and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871996249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Sep 30, 2014 |
| Last updated in NPPES | Jun 7, 2021 |
| Certified by provider | Jun 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 82009 | 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 | 205 |
|---|---|
| Services billed | 1,032 across 28 procedure codes |
| Paid by Medicare | $28,360 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,633 · 12,833 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $581,745 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Bios Home Health Care LLCHome health agency · Sapulpa, OK
- Elara Caring XxvHome health agency · Tulsa, OK
- Saint Francis Home HealthHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$1,018 · 55 payments from 11 companies
- 2024$1,561 · 92 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $221.84 | 11 |
| Abbvie Inc. | $177.98 | 10 |
| Novo Nordisk Inc | $134.43 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $119.68 | 6 |
| Astrazeneca Pharmaceuticals LP | $107.06 | 6 |
What the 2025 payments were for
- Food and Beverage$1,018 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 388 family nurse practitioners in Tulsa · All family nurse practitioners in Oklahoma