Quick answers
- Where does Louis R. Macdonald see patients?
- Medicare's clinician data lists 2 practice locations, including Port Jefferson Station, NY and Moriches, NY. Call before your visit to confirm the address.
- What is Louis R. Macdonald's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Louis R. Macdonald accept Medicare assignment?
- Yes. Medicare's clinician data says Louis R. Macdonald 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 Louis R. Macdonald?
- (631) 928-8383, as listed in official Medicare / NPI Registry data.
- What is Louis R. Macdonald's NPI number?
- 1982605572. 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 R. Macdonald is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Medical Dr, Suite BPort Jefferson Station, NY 11776 (631) 928‑8383
- 225 Montauk Hwy, Suite 113Moriches, NY 11955 (631) 878‑3330
Group practices
Medicare enrollment lists Louis R. Macdonald as a member of these groups (CMS data updated 2026-10-02).
- Family Foot Care of Long Island, PLLC7 clinicians in the group
- Louis R. MacDonald, DPM, PC6 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Port Jefferson Station
Clinicians with the same Medicare primary specialty in Port Jefferson Station, NY — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Barry University School Of Podiatric Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982605572 |
| 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 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