JUNEKO ELAINE GRILLEY-OLSON M.D.
NPI 1417074204
Internal Medicine - Hematology & Oncology in Durham, NC
About Juneko Elaine Grilley-olson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUNEKO ELAINE GRILLEY-OLSON M.D. (NPI 1417074204) is an individual hematology & oncology provider in Durham, North Carolina, licensed in North Carolina (2009-00935) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Rowan University School Of Osteopathic Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
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
Juneko Elaine Grilley-olson M.d. 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 6
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.
Duke University Hospital
Acute Care Hospitals · Durham, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27710 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURHAM, NC 27710
DURHAM, NC 27710
DURHAM, NC 27710
DURHAM, NC 27710
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 Juneko Grilley-olson's NPI number?
The NPI number for Juneko Grilley-olson is 1417074204. It was assigned to this individual provider in the NPPES registry on March 25, 2007.
Where is Juneko Grilley-olson located?
Juneko Grilley-olson practices at 30 Duke Medicine Cir, Durham, NC 27710. The listed phone number is (919) 668-2168.
What is Juneko Grilley-olson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Juneko Grilley-olson enrolled in Medicare?
Yes. Juneko Grilley-olson 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 Juneko Grilley-olson accept?
Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC list Juneko Grilley-olson 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 Juneko Grilley-olson affiliated with any hospitals?
According to CMS data, Juneko Grilley-olson is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Juneko Grilley-olson was last updated on April 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.