MARGARET ABIGAIL OLIVER MD
NPI 1699479188
Student in an Organized Health Care Education/Training Program in Durham, NC
About Margaret Abigail Oliver Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ABIGAIL OLIVER MD (NPI 1699479188) is an individual student in an organized health care education/training program in Durham, North Carolina and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of University Of South Carolina School Of Medicine, Greenville (2023).
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
Margaret Abigail Oliver 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 Reassignment
Medicare enrollment records show Margaret Oliver reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27705
- Reassigned Medicare billing, North Carolina enrollment
- Also billed through NPI 1376574798 (North Carolina)
- 1,503 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.
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, NCOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DURHAM, NC 27705
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 Margaret Oliver's NPI number?
The NPI number for Margaret Oliver is 1699479188. It was assigned to this individual provider in the NPPES registry on March 28, 2023.
Where is Margaret Oliver located?
Margaret Oliver practices at 2301 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-8111.
What is Margaret Oliver's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Margaret Oliver enrolled in Medicare?
Yes. Margaret Oliver 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 organization bills Medicare for Margaret Oliver's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Oliver reassigns Medicare benefits to Duke University Health System, Inc. (Durham, NC). The 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 Margaret Oliver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Oliver accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and Ambetter of Tennessee list Margaret Oliver 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 Margaret Oliver affiliated with any hospitals?
According to CMS data, Margaret Oliver is affiliated with Duke University Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Oliver was last updated on June 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.