Duane Williams, PT, DSC, MA
NPI 1144573114 · Physical Therapist · Johnson City, TN
Duane Williams, PT, DSC, MA is a Physical Therapist provider in Johnson City, TN (NPI 1144573114).
Provider details
- NPI number
- 1144573114
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DSC, MA
- Sex
- Male
- Sole proprietor
- No
- License
- PT0000001193 (TN)
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
13 yrs 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
- 2012-10-16
- Last updated
- 2012-10-16
Frequently asked questions
- What is Duane Williams's NPI number?
- Duane Williams's National Provider Identifier (NPI) is 1144573114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duane Williams's specialty?
- Duane Williams is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Duane Williams located?
- Duane Williams's practice location on file with NPPES is 807 University Pkwy, Johnson City, TN 37614-6500.
- What is Duane Williams's phone number?
- The practice phone number listed in the NPPES registry for Duane Williams is (423) 439-4071.
- Is Duane Williams's NPI active?
- Yes — Duane Williams's NPI (1144573114) is active in the NPPES registry as of the last update on 2012-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.