JOHN EMMANUEL MARKANTONIS DO
NPI 1720527864
Pathology - Anatomic Pathology & Clinical Pathology in Greenville, NC
About John Emmanuel Markantonis Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN EMMANUEL MARKANTONIS DO (NPI 1720527864) is an individual anatomic pathology & clinical pathology provider in Greenville, North Carolina, licensed in North Carolina (2022-03036) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS, is affiliated with Ecu Health Medical Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 4
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
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 and accepts Medicare assignment
John Emmanuel Markantonis Do 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.
Areas of Expertise CMS Part B claims 2
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ecu Health Medical Center
Acute Care Hospitals · Greenville, NCVidant Roanoke Chowan Hospital
Acute Care Hospitals · Ahoskie, NCVidant Edgecombe Hospital
Acute Care Hospitals · Tarboro, NCEcu Health North Hospital
Acute Care Hospitals · Roanoke Rapids, NCVidant Chowan Hospital
Critical Access Hospitals · Edenton, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27834 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, NC 27834
GREENVILLE, NC 27834
GREENVILLE, NC 27834
GREENVILLE, NC 27834
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 Markantonis's NPI number?
The NPI number for John Markantonis is 1720527864. It was assigned to this individual provider in the NPPES registry on February 22, 2017.
Where is John Markantonis located?
John Markantonis practices at 600 Moye Blvd, Greenville, NC 27834. The listed phone number is (252) 744-2803.
What is John Markantonis's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is John Markantonis enrolled in Medicare?
Yes. John Markantonis 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.
What insurance does John Markantonis accept?
Health plans from Blue Cross and Blue Shield of NC list John Markantonis 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 Markantonis affiliated with any hospitals?
According to CMS data, John Markantonis is affiliated with Ecu Health Medical Center, Vidant Roanoke Chowan Hospital, Vidant Edgecombe Hospital, Ecu Health North Hospital and Vidant Chowan Hospital.
When was this NPI record last updated?
The NPPES record for John Markantonis was last updated on July 10, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
