Quick answers
- Which hospitals does Nathaniel J. Ernstoff work at?
- Medicare's official clinician data lists Nathaniel J. Ernstoff at 2 hospitals: Broward Health Coral Springs and HCA Florida Northwest Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel J. Ernstoff see patients?
- Medicare's clinician data lists 1 practice location in Coral Springs, FL. Call before your visit to confirm the address.
- What is Nathaniel J. Ernstoff's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Nathaniel J. Ernstoff accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel J. Ernstoff 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 Nathaniel J. Ernstoff?
- (954) 721-5400, as listed in official Medicare / NPI Registry data.
- What is Nathaniel J. Ernstoff's NPI number?
- 1306189147. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel J. Ernstoff works
Medicare's Facility Affiliation Data lists Nathaniel J. Ernstoff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Broward Health Coral SpringsCoral Springs, FL · Acute Care Hospital · CCN 100276
- HCA Florida Northwest HospitalMargate, FL · Acute Care Hospital · CCN 100189
Practice locations
Addresses where Nathaniel J. Ernstoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 3001 Coral Hills Dr, Suite 250Coral Springs, FL 33065 (954) 721‑5400
Group practices
Medicare enrollment lists Nathaniel J. Ernstoff as a member of this group (CMS data updated 2026-10-02).
- Gastro Health, LLC247 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Coral Springs
Clinicians with the same Medicare primary specialty in Coral Springs, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306189147 |
| 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