Quick answers
- Where does Ralph J. Martin see patients?
- Medicare's clinician data lists 2 practice locations, including Immokalee, FL. Call before your visit to confirm the address.
- What is Ralph J. Martin's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ralph J. Martin accept Medicare assignment?
- Medicare's clinician data says Ralph J. Martin may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ralph J. Martin?
- (239) 658-3064, as listed in official Medicare / NPI Registry data.
- What is Ralph J. Martin's NPI number?
- 1720280969. 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 Ralph J. Martin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1454 Madison Ave WImmokalee, FL 34142 (239) 658‑3064
- 1454 W Madison AveImmokalee, FL 34142
Group practices
Medicare enrollment lists Ralph J. Martin as a member of this group (CMS data updated 2026-10-02).
- Collier Health Services, Inc29 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1720280969 |
| 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