William Madden
NPI 1801667217 · Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility · Wilmington, NC
William Madden is a Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility provider in Wilmington, NC (NPI 1801667217).
Provider details
- NPI number
- 1801667217
- Entity type
- Individual
- Primary specialty
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityResidential Treatment Facilities
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
- Intellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityPrimary320900000X
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-01-15
- Last updated
- 2024-01-15
- Certified
- 2024-01-13
Frequently asked questions
- What is William Madden's NPI number?
- William Madden's National Provider Identifier (NPI) is 1801667217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Madden's specialty?
- William Madden is listed in the NPPES registry with a primary specialty of Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is William Madden located?
- William Madden's practice location on file with NPPES is 344 Tributary Cir, Wilmington, NC 28401-7030.
- What is William Madden's phone number?
- The practice phone number listed in the NPPES registry for William Madden is (336) 303-5522.
- Is William Madden's NPI active?
- Yes — William Madden's NPI (1801667217) is active in the NPPES registry as of the last update on 2024-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.