Lyndsay Dematteo, MSN, APRN, AGPCNP-C
NPI 1346869583ActiveIndividual· Nurse Practitioner, Gerontology· Providence, RI
Nurse Practitioner, Gerontology (MSN, APRN, AGPCNP-C) with Affinity Physicians LLC., practicing in Providence, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $13,595 for 359 claims, against $4,452 paid for services in 2024. Otsuka Pharmaceutical Development & Commercialization, Inc. reported $49.96 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1346869583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, AGPCNP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2020 |
| Last updated in NPPES | Apr 22, 2026 |
| Certified by provider | Apr 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APRN02654 | RI |
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 (CT); Practitioner - Nurse Practitioner (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 68 across 5 procedure codes |
| Paid by Medicare | $4,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 359 · 632 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $13,595 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Affinity Physicians LLC.Warwick, RI · 730 clinicians
Industry payments (Open Payments)
- 2024$49.96 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $49.96 | 1 |
What the 2024 payments were for
- Food and Beverage$49.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 gerontology nurse practitioners in Providence · All gerontology nurse practitioners in Rhode Island