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

Family Practice

James A. Ferguson, MD

Works at hospitals in Albany, NY · West Islip, NY · Concord, OH … · New York, Ohio

Summary

James A. Ferguson, MD (Family Practice) is listed by Medicare at 5 hospitals in Albany, NY, West Islip, NY and Concord, OH and other places. NPI 1831553320. 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 James A. Ferguson, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice (+3 more)

Quick answers

Which hospitals does James A. Ferguson work at?
Medicare's official clinician data lists James A. Ferguson at 5 hospitals: Albany Medical Center Hospital, Good Samaritan Hospital Medical Center, Lake Health, North Shore University Hospital and University Hospitals - Elyria Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James A. Ferguson see patients?
Medicare's clinician data lists 5 practice locations, including West Islip, NY, Cleveland, OH and Albany, NY. Call before your visit to confirm the address.
What is James A. Ferguson's specialty?
Medicare lists Family Practice as the primary specialty.
Does James A. Ferguson accept Medicare assignment?
Yes. Medicare's clinician data says James A. Ferguson 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 James A. Ferguson?
(631) 376-3000, as listed in official Medicare / NPI Registry data.
What is James A. Ferguson's NPI number?
1831553320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James A. Ferguson works

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

Group practices

Medicare enrollment lists James A. Ferguson as a member of these groups (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group
  • University Hospitals Medical Group Inc2,294 clinicians in the group
  • Albany Medical College1,056 clinicians in the group
  • Southwest Suffolk Medical PC199 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in West Islip

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

All family doctors in West Islip →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831553320
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