William Warsaw, RN
NPI 1346128196 · Critical Care Medicine Registered Nurse · Hampstead, NC
William Warsaw, RN is a Critical Care Medicine Registered Nurse provider in Hampstead, NC (NPI 1346128196).
Provider details
- NPI number
- 1346128196
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9655366 (FL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-21
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is William Warsaw's NPI number?
- William Warsaw's National Provider Identifier (NPI) is 1346128196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Warsaw's specialty?
- William Warsaw is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is William Warsaw located?
- William Warsaw's practice location on file with NPPES is 109 Bachmans Trl, Hampstead, NC 28443-0496.
- What is William Warsaw's phone number?
- The practice phone number listed in the NPPES registry for William Warsaw is (704) 968-7419.
- Is William Warsaw's NPI active?
- Yes — William Warsaw's NPI (1346128196) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.