Quick answers
- Which hospitals does Ronald M. Lahasky work at?
- Medicare's official clinician data lists Ronald M. Lahasky at 4 hospitals: Abbeville General Hospital, Abrom Kaplan Memorial Hospital, Ochsner Lafayette General Medical Center and Our Lady of Lourdes Regional Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ronald M. Lahasky see patients?
- Medicare's clinician data lists 4 practice locations, including Abbeville, LA. Call before your visit to confirm the address.
- What is Ronald M. Lahasky's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ronald M. Lahasky accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald M. Lahasky accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ronald M. Lahasky?
- (337) 898-6466, as listed in official Medicare / NPI Registry data.
- What is Ronald M. Lahasky's NPI number?
- 1487768214. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ronald M. Lahasky works
Medicare's Facility Affiliation Data lists Ronald M. Lahasky at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abbeville General HospitalAbbeville, LA · Acute Care Hospital · CCN 190034
- Abrom Kaplan Memorial HospitalKaplan, LA · Critical Access Hospital · CCN 191322
- Ochsner Lafayette General Medical CenterLafayette, LA · Acute Care Hospital · CCN 190002
- Our Lady of Lourdes Regional Medical Center, IncLafayette, LA · Acute Care Hospital · CCN 190102
Practice locations
Addresses where Ronald M. Lahasky is enrolled with Medicare (CMS data updated 2026-10-02).
- 118 N Hospital DrAbbeville, LA 70510
- 118 N Hospital Dr, Abbeville Pro ServicesAbbeville, LA 70510 (337) 898‑6466
- 2421 Alonzo StAbbeville, LA 70510 (337) 892‑6921
- 2621 N Dr, Suite BAbbeville, LA 70510 (337) 898‑1860
Group practices
Medicare enrollment lists Ronald M. Lahasky as a member of these groups (CMS data updated 2026-10-02).
- Abbeville General Hospital28 clinicians in the group
- Vermillion Parish Hospital Service District No 23 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Abbeville
Clinicians with the same Medicare primary specialty in Abbeville, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487768214 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians