Quick answers
- Which hospitals does David Hefer work at?
- Medicare's official clinician data lists David Hefer at 4 hospitals: NYU Langone Hospitals, Presbyterian Santa Fe Medical Center, Saratoga Hospital and Wilcox Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Hefer see patients?
- Medicare's clinician data lists 4 practice locations, including New York, NY, Brooklyn, NY and Lihue, HI. Call before your visit to confirm the address.
- What is David Hefer's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does David Hefer accept Medicare assignment?
- Yes. Medicare's clinician data says David Hefer 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 David Hefer?
- (212) 263-9700, as listed in official Medicare / NPI Registry data.
- What is David Hefer's NPI number?
- 1174594188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Hefer works
Medicare's Facility Affiliation Data lists David Hefer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
- Presbyterian Santa Fe Medical CenterSanta Fe, NM · Acute Care Hospital · CCN 320090
- Saratoga HospitalSaratoga Springs, NY · Acute Care Hospital · CCN 330222
- Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · CCN 120014
Practice locations
Addresses where David Hefer is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 150 55th StBrooklyn, NY 11220 (718) 630‑7000
- 3-3420 Kuhio Hwy, Suite BLihue, HI 96766 (808) 245‑1500
- 4801 Beckner RdSanta Fe, NM 87507 (505) 772‑1234
Group practices
Medicare enrollment lists David Hefer as a member of these groups (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
- Hospitalist Medicine Physicians of Texas PLLC686 clinicians in the group
- Kauai Medical Clinic147 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174594188 |
| 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