DR. ERIK MASON DAVIES MD
NPI 1972139194
Radiology - Radiation Oncology in Raleigh, NC
About Dr. Erik Mason Davies Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIK MASON DAVIES MD (NPI 1972139194) is an individual radiation oncology provider in Raleigh, North Carolina, licensed in North Carolina (2025-04191) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Durham, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 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
Dr. Erik Mason Davies 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
2Medicare enrollment records show Erik Davies reassigns Medicare billing to 2 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
- Also billed through NPI 1497912232 (North Carolina)
- 1,482 clinicians in this Medicare group
Raleigh, NC 27609
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27609 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.
RALEIGH, NC 27609
RALEIGH, NC 27609
RALEIGH, NC 27609
RALEIGH, NC 27609
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 Erik Davies's NPI number?
The NPI number for Erik Davies is 1972139194. It was assigned to this individual provider in the NPPES registry on March 19, 2020.
Where is Erik Davies located?
Erik Davies practices at 3404 Wake Forest Rd, Raleigh, NC 27609. The listed phone number is (919) 862-5402.
What is Erik Davies's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Erik Davies enrolled in Medicare?
Yes. Erik Davies 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 Erik Davies's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Davies reassigns Medicare benefits to 2 organizations: Duke University Health System, Inc. (Raleigh, NC) and Duke Health Integrated Practice, Inc (Raleigh, 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 Erik Davies's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erik Davies accept?
Health plans from Cigna Healthcare list Erik Davies 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.
When was this NPI record last updated?
The NPPES record for Erik Davies was last updated on February 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Dr. Erik Mason Davies, MD · NPI 1972139194
Radiation Oncology physician in Raleigh, North Carolina. Individual provider, active in the CMS NPPES registry since March 19, 2020.
## Identity
- **NPI:** 1972139194 (Entity type: Individual)
- **Enumerated:** March 19, 2020
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 2025-04191 (North Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3404 WAKE FOREST RD, Raleigh, NC 27609-7340
- **Phone:** (919) 862-5402
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Duke University Health System, Inc. (NPI 1477584894, Raleigh, NC); Duke Health Integrated Practice, Inc (NPI 1780374884, Raleigh, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Carolina At Chapel Hill School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** February 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1972139194) · Data from the CMS NPPES public registry.