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

Anesthesiology

Robert A. Sloan, MD

Works at hospitals in Riverhead, NY · New York

Summary

Robert A. Sloan, MD (Anesthesiology) is listed by Medicare at 1 hospital in Riverhead, NY. NPI 1265438931. 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 Robert A. Sloan, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
North Shore - Lij Anesthesiology, PCGroup practice

Quick answers

Which hospitals does Robert A. Sloan work at?
Medicare's official clinician data lists Robert A. Sloan at 1 hospital: Peconic Bay Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert A. Sloan see patients?
Medicare's clinician data lists 1 practice location in West Nyack, NY. Call before your visit to confirm the address.
What is Robert A. Sloan's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Robert A. Sloan accept Medicare assignment?
Yes. Medicare's clinician data says Robert A. Sloan 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 Robert A. Sloan?
(914) 666-8866, as listed in official Medicare / NPI Registry data.
What is Robert A. Sloan's NPI number?
1265438931. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert A. Sloan works

Medicare's Facility Affiliation Data lists Robert A. Sloan 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 Robert A. Sloan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert A. Sloan as a member of this group (CMS data updated 2026-10-02).

  • North Shore - Lij Anesthesiology, PC1,003 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in West Nyack

Clinicians with the same Medicare primary specialty in West Nyack, NY — not a recommendation.

All anesthesiologists in West Nyack →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265438931
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