Kelly Duff, COTA/L
NPI 1699940098 · Occupational Therapy Assistant · Columbia, TN
Kelly Duff, COTA/L is a Occupational Therapy Assistant provider in Columbia, TN (NPI 1699940098).
Provider details
- NPI number
- 1699940098
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- No
- License
- 566 (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
18 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
- 2008-04-25
- Last updated
- 2008-04-25
Frequently asked questions
- What is Kelly Duff's NPI number?
- Kelly Duff's National Provider Identifier (NPI) is 1699940098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Duff's specialty?
- Kelly Duff is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kelly Duff located?
- Kelly Duff's practice location on file with NPPES is 1984 Rock Springs Rd, Columbia, TN 38401-7420.
- What is Kelly Duff's phone number?
- The practice phone number listed in the NPPES registry for Kelly Duff is (931) 381-5995.
- Is Kelly Duff's NPI active?
- Yes — Kelly Duff's NPI (1699940098) is active in the NPPES registry as of the last update on 2008-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.