Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pulmonary Disease

Sienna L. Moran, MD

Works at hospitals in Manhasset, NY · Bay Shore, NY · Plainview, NY · New York

Summary

Sienna L. Moran, MD (Pulmonary Disease) is listed by Medicare at 3 hospitals in Manhasset, NY, Bay Shore, NY and Plainview, NY. NPI 1225245111. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sienna L. Moran, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
State University Of New York At Stony Brook, School Of MedicineMedical school
FemaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Sienna L. Moran work at?
Medicare's official clinician data lists Sienna L. Moran at 3 hospitals: North Shore University Hospital, Ns/Lij HS Southside Hospital and Plainview Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sienna L. Moran see patients?
Medicare's clinician data lists 8 practice locations, including Syosset, NY, Manhasset, NY and Plainview, NY. Call before your visit to confirm the address.
What is Sienna L. Moran's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
Does Sienna L. Moran accept Medicare assignment?
Yes. Medicare's clinician data says Sienna L. Moran 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 Sienna L. Moran?
(516) 496-6558, as listed in official Medicare / NPI Registry data.
What is Sienna L. Moran's NPI number?
1225245111. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sienna L. Moran works

Medicare's Facility Affiliation Data lists Sienna L. Moran at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sienna L. Moran is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sienna L. Moran as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in New York →

Other pulmonologists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All pulmonologists in New York →

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225245111
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians