Carrie Hammer, NP
NPI 1730595174ActiveIndividual· Nurse Practitioner, Family· Millburn, NJ
Nurse Practitioner, Family (NP) with Clark Dermatology LLC, practicing in Millburn, New Jersey. 67 Medicare patients in 2024, $10,457 paid; nearly all of their 108 Part D prescriptions were generic (96%). Organon LLC was the largest of 2 companies reporting payments in 2025, $69.12 in all, mostly food and beverage.
Overview
| NPI | 1730595174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 7, 2014 |
| Last updated in NPPES | Jun 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 26NJ00562100 | NJ |
| Registered Nurse | 163W00000X | 671942 | NY |
| Registered Nurse | 163W00000X | 26NR16812100 | 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 | 67 |
|---|---|
| Services billed | 180 across 17 procedure codes |
| Paid by Medicare | $10,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 126 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $6,290 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Clark Dermatology LLCStaten Island, NY · 49 clinicians
Industry payments (Open Payments)
- 2025$69.12 · 6 payments from 2 companies
- 2024$156.11 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $51.62 | 5 |
| Sun Pharmaceutical Industries Inc. | $17.50 | 1 |
What the 2025 payments were for
- Food and Beverage$69.12 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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