Quick answers
- Which hospitals does Don Zwickler work at?
- Medicare's official clinician data lists Don Zwickler at 2 hospitals: Good Samaritan Hospital of Suffern and Monmouth Medical Center-Southern Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Don Zwickler see patients?
- Medicare's clinician data lists 1 practice location in Pomona, NY. Call before your visit to confirm the address.
- What is Don Zwickler's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Don Zwickler accept Medicare assignment?
- Yes. Medicare's clinician data says Don Zwickler 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.
- Does Don Zwickler offer telehealth?
- Medicare's clinician data says Don Zwickler offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Don Zwickler?
- (845) 362-3111, as listed in official Medicare / NPI Registry data.
- What is Don Zwickler's NPI number?
- 1255409553. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Don Zwickler works
Medicare's Facility Affiliation Data lists Don Zwickler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Good Samaritan Hospital of SuffernSuffern, NY · Acute Care Hospital · CCN 330158
- Monmouth Medical Center-Southern CampusLakewood, NJ · Acute Care Hospital · CCN 310084
Practice locations
Addresses where Don Zwickler is enrolled with Medicare (CMS data updated 2026-10-02).
- 5 A Medical Park DrPomona, NY 10970 (845) 362‑3111
Group practices
Medicare enrollment lists Don Zwickler as a member of this group (CMS data updated 2026-10-02).
- Endocrine Associates of Rockland LLP4 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Pomona
Clinicians with the same Medicare primary specialty in Pomona, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255409553 |
| 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