Nancy C. Lasson, D.O.
NPI 1679572390ActiveIndividual· Internal Medicine· Providence, RI
Internal Medicine (D.O.) in Providence, Rhode Island, trained at Philadelphia College of Osteopathic Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $145,154 for 2,827 claims, against $14,566 paid for services in 2024. Inspire Medical Systems, Inc. reported $22.96 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1679572390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2005 |
| Last updated in NPPES | Mar 19, 2025 |
| Certified by provider | Mar 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | DO00867 | 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 - Internal Medicine (DE); Practitioner - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 365 across 27 procedure codes |
| Paid by Medicare | $14,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,827 · 5,812 30-day fills |
|---|---|
| Patients | 278 |
| Total drug cost | $145,154 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Affinity Physicians LLC.Warwick, RI · 730 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
- Women & Infants Hospital of Rhode IslandProvidence, RI
Industry payments (Open Payments)
- 2025$22.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $22.96 | 1 |
What the 2025 payments were for
- Food and Beverage$22.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 529 internal medicine physicians in Providence · All internal medicine physicians in Rhode Island