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Internal Medicine

Alexander Karlic, MD

Works at hospitals in Rochester, NY · New York

Summary

Alexander Karlic, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Rochester, NY. NPI 1881620045. 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 Karlic, 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
49Years since medical school (graduated 1977)
MaleGender (as listed)
The Unity Hospital of RochesterGroup practice

Quick answers

Which hospitals does Alexander Karlic work at?
Medicare's official clinician data lists Alexander Karlic at 3 hospitals: Rochester General Hospital, Strong Memorial Hospital and Unity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander Karlic see patients?
Medicare's clinician data lists 2 practice locations, including Rochester, NY. Call before your visit to confirm the address.
What is Alexander Karlic's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Alexander Karlic accept Medicare assignment?
Yes. Medicare's clinician data says Alexander Karlic 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 Karlic?
(585) 368-4050, as listed in official Medicare / NPI Registry data.
What is Alexander Karlic's NPI number?
1881620045. 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 Karlic works

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

Group practices

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

  • The Unity Hospital of Rochester736 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Rochester

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

All internal medicine doctors in Rochester →

Clinician information

CredentialMD
Graduation year1977
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881620045
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