Quick answers
- Does Louis P. Magenheimer accept Medicare assignment?
- Yes. Medicare's clinician data says Louis P. Magenheimer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Louis P. Magenheimer's NPI number?
- 1689712283. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Louis P. Magenheimer is enrolled with Medicare (CMS data updated October 2, 2026).
- 3938 David PlSeaford, NY 11783 (516) 679‑0843
- 3938 David PlaceSeaford, NY 11783
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Seaford
Clinicians with the same Medicare primary specialty in Seaford, NY — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689712283 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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