WILLIAM JEFFREY LOUIS PARKER
NPI 1992332902
Psychiatry & Neurology - Psychiatry in Wilmington, NC
About William Jeffrey Louis Parker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JEFFREY LOUIS PARKER (NPI 1992332902) is an individual psychiatry provider in Wilmington, North Carolina, licensed in North Carolina (2024-01503) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Novant Health New Hanover Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
William Jeffrey Louis Parker 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 William Parker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, NC 28401
- Reassigned Medicare billing, North Carolina enrollment
- 710 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.
Novant Health New Hanover Regional Medical Center
Acute Care Hospitals · Wilmington, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28401 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.
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 William Parker's NPI number?
The NPI number for William Parker is 1992332902. It was assigned to this individual provider in the NPPES registry on March 27, 2020.
Where is William Parker located?
William Parker practices at 2131 S 17th St, Wilmington, NC 28401. The listed phone number is (910) 667-7000.
What is William Parker's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is William Parker enrolled in Medicare?
Yes. William Parker 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 William Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Parker reassigns Medicare benefits to Novant Health Medical Group Coastal Region, LLC (Wilmington, 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 William Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Parker 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 William Parker 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 William Parker affiliated with any hospitals?
According to CMS data, William Parker is affiliated with Novant Health New Hanover Regional Medical Center.
When was this NPI record last updated?
The NPPES record for William Parker was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.