Quick answers
- Which hospitals does Leontine J. Van Elden work at?
- Medicare's official clinician data lists Leontine J. Van Elden at 1 hospital: Hackensack University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leontine J. Van Elden see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Leontine J. Van Elden's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Leontine J. Van Elden accept Medicare assignment?
- Yes. Medicare's clinician data says Leontine J. Van Elden 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 Leontine J. Van Elden offer telehealth?
- Medicare's clinician data says Leontine J. Van Elden offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Leontine J. Van Elden?
- (212) 639-2000, as listed in official Medicare / NPI Registry data.
- What is Leontine J. Van Elden's NPI number?
- 1023640448. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leontine J. Van Elden works
Medicare's Facility Affiliation Data lists Leontine J. Van Elden at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
Practice locations
Addresses where Leontine J. Van Elden is enrolled with Medicare (CMS data updated 2026-10-02).
- 1275 York AveNew York, NY 10065 (212) 639‑2000
Group practices
Medicare enrollment lists Leontine J. Van Elden as a member of this group (CMS data updated 2026-10-02).
- Memorial Pulmonary Function Group23 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Graduation year | 1997 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023640448 |
| 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