Sheri L. Shaffer, ARNP
NPI 1255844809ActiveIndividual· Nurse Practitioner, Gerontology· Naples, FL
Nurse Practitioner, Gerontology (ARNP) with Millennium Physician Group LLC, practicing in Naples, Florida. Their prescriptions cost Medicare Part D more than their services did: $408,358 for 5,245 claims, against $53,262 paid for services in 2024. Novo Nordisk Inc was the largest of 15 companies reporting payments in 2025, $825.69 in all, mostly food and beverage.
Overview
| NPI | 1255844809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Nov 6, 2017 |
| Last updated in NPPES | Apr 1, 2024 |
| Certified by provider | Apr 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APRN9257815 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 4,135 across 51 procedure codes |
| Paid by Medicare | $53,262 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,245 · 13,087 30-day fills |
|---|---|
| Patients | 679 |
| Total drug cost | $408,358 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Millennium Physician Group LLCJacksonville, FL · 982 clinicians
Industry payments (Open Payments)
- 2025$825.69 · 44 payments from 15 companies
- 2024$974.79 · 49 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $294.82 | 16 |
| Lilly USA, LLC | $72.91 | 4 |
| Exact Sciences Corporation | $59.02 | 3 |
| Astrazeneca Pharmaceuticals LP | $52.57 | 3 |
| Merck Sharp & Dohme LLC | $46.28 | 2 |
What the 2025 payments were for
- Food and Beverage$825.69 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 gerontology nurse practitioners in Naples · All gerontology nurse practitioners in Florida