John Marshall Jewett DMD PLLC
NPI 1497318471 · Orthodontics and Dentofacial Orthopedics Dentistry · Johnson City, TN
John Marshall Jewett DMD PLLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Johnson City, TN (NPI 1497318471).
Provider details
- NPI number
- 1497318471
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- John Jewett, Owner(423) 384-2240
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-04-16
- Last updated
- 2019-04-16
Frequently asked questions
- What is John Marshall Jewett DMD PLLC's NPI number?
- John Marshall Jewett DMD PLLC's National Provider Identifier (NPI) is 1497318471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Marshall Jewett DMD PLLC?
- John Marshall Jewett DMD PLLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Marshall Jewett DMD PLLC located?
- John Marshall Jewett DMD PLLC's practice location on file with NPPES is 2333 Knob Creek Rd Ste 10, Johnson City, TN 37604-2007.
- What is John Marshall Jewett DMD PLLC's phone number?
- The practice phone number listed in the NPPES registry for John Marshall Jewett DMD PLLC is (423) 854-8830.
- Who is the authorized official for John Marshall Jewett DMD PLLC?
- The authorized official listed on John Marshall Jewett DMD PLLC's NPPES record is John Jewett, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Marshall Jewett DMD PLLC's NPI active?
- Yes — John Marshall Jewett DMD PLLC's NPI (1497318471) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.