Ronald Myron Lahasky, M.D.
NPI 1487768214ActiveIndividual· Internal Medicine· Abbeville, LA
Internal Medicine (M.D.) in Abbeville, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $2,617,745 for 46,715 claims, against $294,176 paid for services in 2024. Amgen Inc. was the largest of 17 companies reporting payments in 2025, $1,522 in all, mostly food and beverage.
Overview
| NPI | 1487768214 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 18, 2006 |
| Last updated in NPPES | Aug 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20878 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 896 |
|---|---|
| Services billed | 5,720 across 44 procedure codes |
| Paid by Medicare | $294,176 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46,715 · 59,797 30-day fills |
|---|---|
| Patients | 1,242 |
| Total drug cost | $2,617,745 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical groups
- Abbeville General HospitalAbbeville, LA · 28 clinicians
- Vermillion Parish Hospital Service District No 2Abbeville, LA · 3 clinicians
Hospital affiliations
- Abbeville General HospitalAbbeville, LA
- Abrom Kaplan Memorial HospitalKaplan, LA
- Ochsner Lafayette General Medical CenterLafayette, LA
- Our Lady of Lourdes Regional Medical Center, IncLafayette, LA
Other facilities
- Acadian Homecare / AbbevilleHome health agency · Abbeville, LA
- Amedisys Home HealthHome health agency · Lafayette, LA
- Lamm Family Care Home HealthHome health agency · Crowley, LA
- Nursing SpecialtiesHome health agency · Lafayette, LA
- Vitalcaring GroupHome health agency · Lafayette, LA
- Lamm Family Care HospiceHospice · Crowley, LA
- Traditions HealthHospice · Lafayette, LA
- Eastridge Nursing & RehabilitationNursing home · Abbeville, LA
- Maison Du Monde Living CenterNursing home · Abbeville, LA
- Pelican Pointe Healthcare and RehabilitationNursing home · Maurice, LA
Industry payments (Open Payments)
- 2025$1,522 · 82 payments from 17 companies
- 2024$1,198 · 69 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $293.61 | 16 |
| Novo Nordisk Inc | $166.89 | 11 |
| Astrazeneca Pharmaceuticals LP | $162.59 | 10 |
| Axsome Therapeutics, Inc. | $125.89 | 5 |
| Exact Sciences Corporation | $122.90 | 6 |
What the 2025 payments were for
- Food and Beverage$1,522 · 82 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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