WILLIAM JAMES KASPER
NPI 1952190555
Nurse Practitioner in Raleigh, NC
About William James Kasper NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JAMES KASPER (NPI 1952190555) is an individual nurse practitioner in Raleigh, North Carolina, licensed in North Carolina (5022280) and active in the NPI registry since May 2025. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Duke University School Of Medicine (2025).
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
William James Kasper 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 Kasper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Raleigh, NC 27608
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27607 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 27607
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 Kasper's NPI number?
The NPI number for William Kasper is 1952190555. It was assigned to this individual provider in the NPPES registry on May 1, 2025.
Where is William Kasper located?
William Kasper practices at 4420 Lake Boone Trl, Raleigh, NC 27607. The listed phone number is (919) 784-3038.
What is William Kasper's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is William Kasper enrolled in Medicare?
Yes. William Kasper 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 Kasper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Kasper reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Raleigh, 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 Kasper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Kasper accept?
Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list William Kasper 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 Kasper affiliated with any hospitals?
According to CMS data, William Kasper is affiliated with Unc Hospitals.
When was this NPI record last updated?
The NPPES record for William Kasper was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# William James Kasper · NPI 1952190555
Nurse Practitioner physician in Raleigh, North Carolina. Individual provider, active in the CMS NPPES registry since May 1, 2025.
## Identity
- **NPI:** 1952190555 (Entity type: Individual)
- **Enumerated:** May 1, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 5022280 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 4420 LAKE BOONE TRL, Raleigh, NC 27607-7505
- **Phone:** (919) 784-3038
## 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:** University Of North Carolina At Chapel Hill (NPI 1972912285, Raleigh, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 2025
## Record status
- **NPPES last updated:** June 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1952190555) · Data from the CMS NPPES public registry.