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Internal Medicine

Marek L. Sikora, MD

Sees patients in Maspeth, NY · Flushing, NY · New York

Summary

Marek L. Sikora, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Maspeth, NY and Flushing, NY. NPI 1801934013. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(718) 894‑9274 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Marek L. Sikora, 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

3Practice locations
Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
53Years since medical school (graduated 1973)
MaleGender (as listed)

Quick answers

Where does Marek L. Sikora see patients?
Medicare's clinician data lists 3 practice locations, including Maspeth, NY and Flushing, NY. Call before your visit to confirm the address.
What is Marek L. Sikora's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marek L. Sikora accept Medicare assignment?
Yes. Medicare's clinician data says Marek L. Sikora 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.
Does Marek L. Sikora offer telehealth?
Medicare's clinician data says Marek L. Sikora offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marek L. Sikora?
(718) 894-9274, as listed in official Medicare / NPI Registry data.
What is Marek L. Sikora's NPI number?
1801934013. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marek L. Sikora is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Maspeth

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

All internal medicine doctors in Maspeth →

Clinician information

CredentialMD
Graduation year1973
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801934013
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians