Quick answers
- Which hospitals does Dena Daglian work at?
- Medicare's official clinician data lists Dena Daglian at 4 hospitals: Chsli St Joseph Hospital, Long Island Jewish Medical Center, North Shore University Hospital and Northwell Hospital Glen Cove. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dena Daglian see patients?
- Medicare's clinician data lists 1 practice location in New Hyde Park, NY. Call before your visit to confirm the address.
- What is Dena Daglian's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Dena Daglian accept Medicare assignment?
- Yes. Medicare's clinician data says Dena Daglian 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 Dena Daglian offer telehealth?
- Medicare's clinician data says Dena Daglian offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Dena Daglian's NPI number?
- 1104158393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dena Daglian works
Medicare's Facility Affiliation Data lists Dena Daglian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chsli St Joseph HospitalBethpage, NY · Acute Care Hospital · CCN 330332
- Long Island Jewish Medical CenterNew Hyde Park, NY · Acute Care Hospital · CCN 330195
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- Northwell Hospital Glen CoveGlen Cove, NY · Acute Care Hospital · CCN 330181
Practice locations
Addresses where Dena Daglian is enrolled with Medicare (CMS data updated 2026-10-02).
- 3003 New Hyde Park Rd, Suite 303New Hyde Park, NY 11042
Group practices
Medicare enrollment lists Dena Daglian as a member of this group (CMS data updated 2026-10-02).
- North Shore Lij Internal Medicine at New Hyde Park PC9 clinicians in the group
Specialties
Other pulmonologists in New Hyde Park
Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104158393 |
| 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