Shannon Marie O'Brien, CRNP
NPI 1154567675ActiveIndividual· Nurse Practitioner, Acute Care· Sewell, NJ
Nurse Practitioner, Acute Care (CRNP) with Advocare, LLC, practicing in Sewell, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $2,432,678 for 3,408 claims, against $17,589 paid for services in 2024. Lilly USA, LLC was the largest of 19 companies reporting payments in 2025, $1,150 in all, mostly food and beverage. Lists Inspira Medical Center Mullica Hill and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154567675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jan 6, 2009 |
| Last updated in NPPES | Dec 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 26NJ00867800 | NJ |
| Nurse Practitioner, Acute Care | 363LA2100X | SP010097 | PA |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 271 across 9 procedure codes |
| Paid by Medicare | $17,589 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,408 · 8,704 30-day fills |
|---|---|
| Patients | 538 |
| Total drug cost | $2,432,678 |
| Generic share | 32% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliations
- Inspira Medical Center Mullica HillElmer, NJ
- West Jersey HospitalVoorhees, NJ
Industry payments (Open Payments)
- 2025$1,150 · 63 payments from 19 companies
- 2024$1,257 · 73 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $185.30 | 10 |
| Insulet Corporation | $160.90 | 6 |
| Abbott Laboratories | $149.08 | 12 |
| Amphastar Pharmaceuticals, Inc. | $101.70 | 6 |
| Novo Nordisk Inc | $93.77 | 5 |
What the 2025 payments were for
- Food and Beverage$1,150 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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