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Karen Marshall, RDH
NPI 1821798042 · Dental Hygienist · Knoxville, TN
Karen Marshall, RDH is a Dental Hygienist provider in Knoxville, TN (NPI 1821798042).
Provider details
- NPI number
- 1821798042
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 6491 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(59/100 index)
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
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
2018 Western Ave
Knoxville, TN 37921-5718
Phone: (865) 544-0406
Fax: (865) 544-0480
Street-level locationGet directions
Mailing address
1923 Sulphur Springs Rd
Morristown, TN 37813-5654
Registry dates
- Enumerated
- 2023-03-07
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Karen Marshall's NPI number?
- Karen Marshall's National Provider Identifier (NPI) is 1821798042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marshall's specialty?
- Karen Marshall is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Karen Marshall located?
- Karen Marshall's practice location on file with NPPES is 2018 Western Ave, Knoxville, TN 37921-5718.
- What is Karen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Karen Marshall is (865) 544-0406.
- Is Karen Marshall's NPI active?
- Yes — Karen Marshall's NPI (1821798042) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.