William Brown, RRT
NPI 1669334231 · Registered Respiratory Therapist · Columbia, SC
William Brown, RRT is a Registered Respiratory Therapist provider in Columbia, SC (NPI 1669334231).
Provider details
- NPI number
- 1669334231
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT
- Sex
- Male
- Sole proprietor
- No
- License
- RCP7920 (SC)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative 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
2 documented practice locations
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
Additional practice locations (1)
- 995 Cleveland Meadows TrlSpartanburg, SC 29303-4355Phone: (952) 923-4135
Registry dates
- Enumerated
- 2025-12-02
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is William Brown's NPI number?
- William Brown's National Provider Identifier (NPI) is 1669334231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brown's specialty?
- William Brown is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Brown located?
- William Brown's practice location on file with NPPES is 111 Doctor Cir, Columbia, SC 29203-6502.
- What is William Brown's phone number?
- The practice phone number listed in the NPPES registry for William Brown is (800) 491-0909.
- Is William Brown's NPI active?
- Yes — William Brown's NPI (1669334231) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.