Quick answers
- Which hospitals does Kate L. Costanza work at?
- Medicare's official clinician data lists Kate L. Costanza at 3 hospitals: Highland Community Hospital, Our Lady of the Lake Surgical Hospital and Slidell Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kate L. Costanza see patients?
- Medicare's clinician data lists 3 practice locations, including Slidell, LA, Hammond, LA and Baton Rouge, LA. Call before your visit to confirm the address.
- What is Kate L. Costanza's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Kate L. Costanza accept Medicare assignment?
- Yes. Medicare's clinician data says Kate L. Costanza 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 Kate L. Costanza?
- (225) 769-2200, as listed in official Medicare / NPI Registry data.
- What is Kate L. Costanza's NPI number?
- 1740556760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kate L. Costanza works
Medicare's Facility Affiliation Data lists Kate L. Costanza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highland Community HospitalPicayune, MS · Acute Care Hospital · CCN 250117
- Our Lady of the Lake Surgical HospitalSlidell, LA · Acute Care Hospital · CCN 190270
- Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · CCN 190040
Practice locations
Addresses where Kate L. Costanza is enrolled with Medicare (CMS data updated 2026-10-02).
- 1810 Lindberg Dr, Suite 2200Slidell, LA 70458 (225) 769‑2200
- 19065 Dr John Lambert Dr, Suite 2900Hammond, LA 70403 (225) 769‑2200
- 5000 Hennessy BlvdBaton Rouge, LA 70808 (225) 765‑6565
Group practices
Medicare enrollment lists Kate L. Costanza as a member of this group (CMS data updated 2026-10-02).
- Neuromedical Center118 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740556760 |
| 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