Laurence L. Dennis, MD
NPI 1760466262ActiveIndividual· Internal Medicine· Booneville, MS
Internal Medicine (MD) in Booneville, Mississippi, trained at University of Tennessee, Hsc, College of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,290,665 for 29,947 claims, against $165,448 paid for services in 2024. Alpha Cognition USA, Inc. was the largest of 8 companies reporting payments in 2025, $486.52 in all, mostly food and beverage.
Overview
| NPI | 1760466262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2005 |
| Last updated in NPPES | May 13, 2025 |
| Certified by provider | May 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 13641 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 443 |
|---|---|
| Services billed | 7,421 across 49 procedure codes |
| Paid by Medicare | $165,448 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29,947 · 33,967 30-day fills |
|---|---|
| Patients | 696 |
| Total drug cost | $1,290,665 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical groups
- Baptist Memorial Medical Group, Inc.Germantown, TN · 576 clinicians
- Northeast Ms Internal Medicine PCBooneville, MS · 6 clinicians
Hospital affiliations
- Baptist Memorial Hospital BoonevilleBooneville, MS
- Baptist Memorial Hospital Union CountyNew Albany, MS
Other facilities
- Centerwell Home HealthHome health agency · Tupelo, MS
- GentivaHospice · Oxford, MS
- Gentiva HospiceHospice · Booneville, MS
- Legacy Hospice of the South (* Deemed )Hospice · Corinth, MS
- Landmark Nursing and Rehab CenterNursing home · Booneville, MS
- Union Co Health and Rehab Center, IncNursing home · New Albany, MS
Industry payments (Open Payments)
- 2025$486.52 · 16 payments from 8 companies
- 2024$393.40 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alpha Cognition USA, Inc. | $223.29 | 3 |
| Amgen Inc. | $83.41 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $59.16 | 3 |
| Astrazeneca Pharmaceuticals LP | $37.86 | 1 |
| Ardelyx, Inc. | $23.95 | 1 |
What the 2025 payments were for
- Food and Beverage$486.52 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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