DR. JOHN WILLIAM NELSON MD
NPI 1891964615
Radiology - Radiation Oncology in Raleigh, NC
About Dr. John William Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN WILLIAM NELSON MD (NPI 1891964615) is an individual radiation oncology provider in Raleigh, North Carolina, licensed in North Carolina (200400068) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1999).
NPPES Registry Identity
Specialties & Licenses
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
Dr. John William Nelson 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
3Medicare enrollment records show John Nelson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Raleigh, NC 27609
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 clinicians in this Medicare group
Danville, VA 24540
- Reassigned Medicare billing, Virginia enrollment
- 204 clinicians in this Medicare group
Wagram, NC 28396
- Reassigned Medicare billing, North Carolina enrollment
- 476 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 23
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Duke University Hospital
Acute Care Hospitals · Durham, NCDuke Regional Hospital
Acute Care Hospitals · Durham, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27613 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Nelson's NPI number?
The NPI number for John Nelson is 1891964615. It was assigned to this individual provider in the NPPES registry on February 26, 2008.
Where is John Nelson located?
John Nelson practices at 5524 Hawthorne Park, Raleigh, NC 27613. The listed phone number is (919) 870-0057.
What is John Nelson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is John Nelson enrolled in Medicare?
Yes. John Nelson 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 Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Nelson reassigns Medicare benefits to 3 organizations: Duke Health Integrated Practice, Inc (Raleigh, NC), Danville Physician Practices LLC (Danville, VA) and Scotland Memorial Hospital, Inc (Wagram, NC). 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 Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Nelson accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 1 other insurer list John Nelson 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 Nelson affiliated with any hospitals?
According to CMS data, John Nelson is affiliated with Duke University Hospital and Duke Regional Hospital.
When was this NPI record last updated?
The NPPES record for John Nelson was last updated on April 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.