DR. GARY E SIVAK M.D.
NPI 1609861772
Anesthesiology - Pain Medicine in Cleveland, OH
About Dr. Gary E Sivak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARY E SIVAK M.D. (NPI 1609861772) is an individual pain medicine provider in Cleveland, Ohio, licensed in Ohio (35-05-7662) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gary E Sivak M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLEVELAND, OH 44106
CLEVELAND, OH 44106
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gary Sivak's NPI number?
The NPI number for Gary Sivak is 1609861772. It was assigned to this individual provider in the NPPES registry on September 15, 2005.
Where is Gary Sivak located?
Gary Sivak practices at 10515 Carnegie Ave, Cleveland, OH 44106. The listed phone number is (216) 928-0136.
What is Gary Sivak's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Gary Sivak enrolled in Medicare?
Yes. Gary Sivak is registered in the Medicare PECOS enrollment system.
What insurance does Gary Sivak accept?
Health plans from CareSource list Gary Sivak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gary Sivak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.