Quick answers
- Which hospitals does Cullen R. Nisson work at?
- Medicare's official clinician data lists Cullen R. Nisson at 4 hospitals: Baptist Hospital of Miami, Fishermen's Community Hospital, Homestead Hospital and Mariners Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cullen R. Nisson see patients?
- Medicare's clinician data lists 1 practice location in Homestead, FL. Call before your visit to confirm the address.
- What is Cullen R. Nisson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Cullen R. Nisson accept Medicare assignment?
- Yes. Medicare's clinician data says Cullen R. Nisson 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 Cullen R. Nisson?
- (786) 662-5465, as listed in official Medicare / NPI Registry data.
- What is Cullen R. Nisson's NPI number?
- 1609452341. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cullen R. Nisson works
Medicare's Facility Affiliation Data lists Cullen R. Nisson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Hospital of MiamiMiami, FL · Acute Care Hospital · CCN 100008
- Fishermen's Community HospitalMarathon, FL · Critical Access Hospital · CCN 101312
- Homestead HospitalHomestead, FL · Acute Care Hospital · CCN 100125
- Mariners HospitalTavernier, FL · Critical Access Hospital · CCN 101313
Practice locations
Addresses where Cullen R. Nisson is enrolled with Medicare (CMS data updated 2026-10-02).
- 975 Baptist WayHomestead, FL 33033 (786) 662‑5465
Group practices
Medicare enrollment lists Cullen R. Nisson as a member of this group (CMS data updated 2026-10-02).
- South Miami Inpatient Physicians88 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Homestead
Clinicians with the same Medicare primary specialty in Homestead, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609452341 |
| 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