Carter Duff
NPI 1346965845 · Physical Therapist · Oak Ridge, TN
Carter Duff is a Physical Therapist provider in Oak Ridge, TN (NPI 1346965845).
Provider details
- NPI number
- 1346965845
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
3 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
- 2022-10-06
- Last updated
- 2022-10-06
- Certified
- 2022-10-06
Frequently asked questions
- What is Carter Duff's NPI number?
- Carter Duff's National Provider Identifier (NPI) is 1346965845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carter Duff's specialty?
- Carter Duff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Carter Duff located?
- Carter Duff's practice location on file with NPPES is 1124 Oak Ridge Tpke, Oak Ridge, TN 37830-6441.
- What is Carter Duff's phone number?
- The practice phone number listed in the NPPES registry for Carter Duff is (865) 685-0904.
- Is Carter Duff's NPI active?
- Yes — Carter Duff's NPI (1346965845) is active in the NPPES registry as of the last update on 2022-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.