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Internal Medicine

Alexander Baez, MD

Works at hospitals in Geneva, NY · Penn Yan, NY · New York

Summary

Alexander Baez, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Geneva, NY and Penn Yan, NY. NPI 1699916908. 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 Alexander Baez, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
Geneva General Hospital, IncGroup practice

Quick answers

Which hospitals does Alexander Baez work at?
Medicare's official clinician data lists Alexander Baez at 2 hospitals: Geneva General Hospital and Soldiers and Sailors Memorial Hospital of Yates. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander Baez see patients?
Medicare's clinician data lists 1 practice location in Geneva, NY. Call before your visit to confirm the address.
What is Alexander Baez's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Alexander Baez accept Medicare assignment?
Yes. Medicare's clinician data says Alexander Baez 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 Alexander Baez?
(315) 789-4222, as listed in official Medicare / NPI Registry data.
What is Alexander Baez's NPI number?
1699916908. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexander Baez works

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

Group practices

Medicare enrollment lists Alexander Baez as a member of this group (CMS data updated 2026-10-02).

  • Geneva General Hospital, Inc85 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Geneva

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

All internal medicine doctors in Geneva →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699916908
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