Lori Williams, M.D.
NPI 1437133287ActiveIndividual· Internal Medicine· Estero, FL
Internal Medicine (M.D.) in Estero, Florida, trained at Hahnemann University College of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $425,577 for 4,950 claims, against $48,252 paid for services in 2024. Eisai Inc. was the largest of 2 companies reporting payments in 2025, $182.12 in all, mostly food and beverage.
Overview
| NPI | 1437133287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Mar 20, 2024 |
| Certified by provider | Mar 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME136142 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 1,038 across 38 procedure codes |
| Paid by Medicare | $48,252 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,950 · 13,212 30-day fills |
|---|---|
| Patients | 1,033 |
| Total drug cost | $425,577 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- The Moorings IncorporatedNaples, FL · 126 clinicians
- Northwestern Medicine Florida Medical Group Nfp CorporationNaples, FL · 3 clinicians
Hospital affiliations
- Cape Coral HospitalCape Coral, FL
- Lee Memorial HospitalFort Myers, FL
- Naples Community HospitalNaples, FL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Trilogy Home HealthcareHome health agency · Estero, FL
Industry payments (Open Payments)
- 2025$182.12 · 3 payments from 2 companies
- 2024$23.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $121.85 | 1 |
| Tg Therapeutics, Inc. | $60.27 | 2 |
What the 2025 payments were for
- Food and Beverage$182.12 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 internal medicine physicians in Estero · All internal medicine physicians in Florida