Quick answers
- Which hospitals does Howard M. Karpoff work at?
- Medicare's official clinician data lists Howard M. Karpoff at 4 hospitals: Bon Secours Community Hospital, Garnet Health Medical Center, Garnet Health Medical Center Catskills and St Anthony Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Howard M. Karpoff see patients?
- Medicare's clinician data lists 1 practice location in Middletown, NY. Call before your visit to confirm the address.
- What is Howard M. Karpoff's specialty?
- Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
- Does Howard M. Karpoff accept Medicare assignment?
- Yes. Medicare's clinician data says Howard M. Karpoff 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 Howard M. Karpoff?
- (845) 692-6999, as listed in official Medicare / NPI Registry data.
- What is Howard M. Karpoff's NPI number?
- 1164415188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Howard M. Karpoff works
Medicare's Facility Affiliation Data lists Howard M. Karpoff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours Community HospitalPort Jervis, NY · Acute Care Hospital · CCN 330135
- Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · CCN 330126
- Garnet Health Medical Center CatskillsHarris, NY · Acute Care Hospital · CCN 330386
- St Anthony Community HospitalWarwick, NY · Acute Care Hospital · CCN 330205
Practice locations
Addresses where Howard M. Karpoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Crystal Run RdMiddletown, NY 10941 (845) 692‑6999
Group practices
Medicare enrollment lists Howard M. Karpoff as a member of this group (CMS data updated 2026-10-02).
- Crystal Run Healthcare Physicians LLP362 clinicians in the group
Specialties
- Surgical Oncologyprimary
- General Surgeryalso
Other surgical oncologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164415188 |
| 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