JOHN A. ZELISKO MD
NPI 1124087168
Anesthesiology in Greensboro, GA
About John A. Zelisko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A. ZELISKO MD (NPI 1124087168) is an individual anesthesiology provider in Greensboro, Georgia, licensed in Georgia (82717) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and maintains a secondary practice location in Mcdonough.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John A. Zelisko Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show John Zelisko reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 clinicians in this Medicare group
Morrow, GA 30260
- Reassigned Medicare billing, Georgia enrollment
- 49 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 571 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 783 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital
Acute Care Hospitals · Atlanta, GAOther Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENSBORO, GA 30642
GREENSBORO, GA 30642
GREENSBORO, GA 30642
GREENSBORO, GA 30642
GREENSBORO, GA 30642
GREENSBORO, GA 30642
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 John Zelisko's NPI number?
The NPI number for John Zelisko is 1124087168. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is John Zelisko located?
John Zelisko practices at 1000 Cowles Clinc Way, Greensboro, GA 30642. The listed phone number is (706) 454-0159.
What is John Zelisko's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Zelisko enrolled in Medicare?
Yes. John Zelisko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Zelisko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Zelisko reassigns Medicare benefits to 4 organizations: American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA), Capitol Anesthesiology, PC (Morrow, GA), North Atlanta Anesthesia Professionals, LLC (Atlanta, GA) and North Atlanta Professional Services LLC (Atlanta, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Zelisko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Zelisko accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list John Zelisko 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.
Is John Zelisko affiliated with any hospitals?
According to CMS data, John Zelisko is affiliated with Northside Hospital.
When was this NPI record last updated?
The NPPES record for John Zelisko was last updated on September 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.