Karen Riegal, COTA
NPI 1629286828 · Occupational Therapy Assistant · Knoxville, TN
Karen Riegal, COTA is a Occupational Therapy Assistant provider in Knoxville, TN (NPI 1629286828).
Provider details
- NPI number
- 1629286828
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- OTA0000001242 (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
19 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
- 2007-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Riegal's NPI number?
- Karen Riegal's National Provider Identifier (NPI) is 1629286828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Riegal's specialty?
- Karen Riegal is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Riegal located?
- Karen Riegal's practice location on file with NPPES is 8600 Olde Colony Trl, Knoxville, TN 37923-6229.
- What is Karen Riegal's phone number?
- The practice phone number listed in the NPPES registry for Karen Riegal is (865) 773-6679.
- Is Karen Riegal's NPI active?
- Yes — Karen Riegal's NPI (1629286828) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.