William Kasper
NPI 1952190555 · Nurse Practitioner · Raleigh, NC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kasper is a Nurse Practitioner provider in Raleigh, NC (NPI 1952190555).
Provider details
- NPI number
- 1952190555
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5022280 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-01
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is William Kasper's NPI number?
- William Kasper's National Provider Identifier (NPI) is 1952190555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kasper's specialty?
- William Kasper is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Kasper located?
- William Kasper's practice location on file with NPPES is 4420 Lake Boone Trl, Raleigh, NC 27607-7505.
- What is William Kasper's phone number?
- The practice phone number listed in the NPPES registry for William Kasper is (919) 784-3038.
- Does William Kasper accept Medicare?
- William Kasper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kasper's NPI active?
- Yes — William Kasper's NPI (1952190555) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.