Mary Dennis, APN
NPI 1477101467ActiveIndividual· Nurse Practitioner· Neptune City, NJ
Nurse Practitioner (APN) with Sleep Dynamics and 2 other groups, practicing in Neptune City, New Jersey. Mostly services rather than prescriptions: Medicare paid $55,498 for 337 patients in 2024, with only 26 Part D claims. Axsome Therapeutics, Inc. was the largest of 6 companies reporting payments in 2025, $473.91 in all, mostly food and beverage.
Overview
| NPI | 1477101467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Sep 3, 2019 |
| Last updated in NPPES | Sep 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 26NJ000947600 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 337 |
|---|---|
| Services billed | 1,218 across 12 procedure codes |
| Paid by Medicare | $55,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 28 30-day fills |
|---|---|
| Total drug cost | $776.96 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Sleep DynamicsNeptune, NJ · 6 clinicians
- Patient First MDMiddletown, NJ · 5 clinicians
- Sd MiddletownMiddletown, NJ · 5 clinicians
Industry payments (Open Payments)
- 2025$473.91 · 14 payments from 6 companies
- 2024$73.60 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $211.76 | 6 |
| Avadel Cns Pharmaceuticals, LLC | $150.82 | 3 |
| Harmony Biosciences LLC | $44.48 | 1 |
| Lilly USA, LLC | $31.76 | 2 |
| Jazz Pharmaceuticals Inc. | $17.80 | 1 |
What the 2025 payments were for
- Food and Beverage$473.91 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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