Quick answers
- Which hospitals does Gregory L. Deitsch work at?
- Medicare's official clinician data lists Gregory L. Deitsch at 4 hospitals: Bethesda Hospital East, Boca Raton Regional Hospital, Delray Medical Center and West Boca Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory L. Deitsch see patients?
- Medicare's clinician data lists 3 practice locations, including Delray Beach, FL and Boynton Beach, FL. Call before your visit to confirm the address.
- What is Gregory L. Deitsch's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregory L. Deitsch accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory L. Deitsch 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 Gregory L. Deitsch?
- (561) 498-4440, as listed in official Medicare / NPI Registry data.
- What is Gregory L. Deitsch's NPI number?
- 1609809011. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory L. Deitsch works
Medicare's Facility Affiliation Data lists Gregory L. Deitsch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bethesda Hospital EastBoynton Beach, FL · Acute Care Hospital · CCN 100002
- Boca Raton Regional HospitalBoca Raton, FL · Acute Care Hospital · CCN 100168
- Delray Medical CenterDelray Beach, FL · Acute Care Hospital · CCN 100258
- West Boca Medical CenterBoca Raton, FL · Acute Care Hospital · CCN 100268
Practice locations
Addresses where Gregory L. Deitsch is enrolled with Medicare (CMS data updated 2026-10-02).
- 5352 Linton BlvdDelray Beach, FL 33484 (561) 498‑4440
- 5360 Linton BlvdDelray Beach, FL 33484 (561) 495‑9266
- 9655 Boynton Beach BlvdBoynton Beach, FL 33472 (561) 336‑7000
Group practices
Medicare enrollment lists Gregory L. Deitsch as a member of this group (CMS data updated 2026-10-02).
- Florida Hospital Medicine Services, LLC260 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Delray Beach
Clinicians with the same Medicare primary specialty in Delray Beach, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Miami, Lm Miller School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609809011 |
| 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