Aaron J. Siegel, MSN, APN, AGPCNP-C
NPI 1164821500ActiveIndividual· Nurse Practitioner, Gerontology· Budd Lake, NJ
Nurse Practitioner, Gerontology (MSN, APN, AGPCNP-C) with Advocare, LLC, practicing in Budd Lake, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $181,211 for 1,681 claims, against $3,502 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $792.70 in all, mostly food and beverage. Lists Ahs Hospital Corp and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164821500 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APN, AGPCNP-C |
| Sole proprietor | No |
| NPI issued | Aug 21, 2014 |
| Last updated in NPPES | Jul 6, 2025 |
| Certified by provider | Jul 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | SP014344 | PA |
| Registered Nurse | 163W00000X | 26NR12665800 | NJ |
| Registered Nurse | 163W00000X | RN665530 | PA |
| Nurse Practitioner, Adult Health | 363LA2200X | 26NJ00521700 | NJ |
| Nurse Practitioner, Adult Health | 363LA2200X | SP014344 | PA |
| Nurse Practitioner, Gerontology | 363LG0600X | 26NJ00521700 | NJ |
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 | 42 |
|---|---|
| Services billed | 73 across 15 procedure codes |
| Paid by Medicare | $3,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,681 · 2,843 30-day fills |
|---|---|
| Patients | 314 |
| Total drug cost | $181,211 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliations
- Ahs Hospital CorpHackettstown, NJ
- Morristown Medical CenterMorristown, NJ
Industry payments (Open Payments)
- 2025$792.70 · 46 payments from 15 companies
- 2024$912.85 · 54 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $124.34 | 8 |
| Novo Nordisk Inc | $103.45 | 6 |
| Pfizer Inc. | $103.24 | 6 |
| Bayer Healthcare Pharmaceuticals Inc. | $78.75 | 4 |
| Amgen Inc. | $67.06 | 4 |
What the 2025 payments were for
- Food and Beverage$792.70 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records