OrganizationActive
Northshore Endodontics PC
NPI 1538375175 · Endodontics · Knoxville, TN
Northshore Endodontics PC is a Endodontics organization in Knoxville, TN (NPI 1538375175).
Provider details
- NPI number
- 1538375175
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- John Sullivan, Owner(865) 212-9680
- License
- 01388 (TN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
414 S Northshore Dr
Knoxville, TN 37919-7561
Phone: (865) 212-9680
Fax: (865) 766-0554
Street-level locationGet directions
Mailing address
414 S Northshore Dr
Knoxville, TN 37919-7561
Other names (DBA / former)
- Former legal business name
- John E. Sullivan, Jr, DDS, Ms
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is Northshore Endodontics PC's NPI number?
- Northshore Endodontics PC's National Provider Identifier (NPI) is 1538375175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northshore Endodontics PC?
- Northshore Endodontics PC is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Northshore Endodontics PC located?
- Northshore Endodontics PC's practice location on file with NPPES is 414 S Northshore Dr, Knoxville, TN 37919-7561.
- What is Northshore Endodontics PC's phone number?
- The practice phone number listed in the NPPES registry for Northshore Endodontics PC is (865) 212-9680.
- Who is the authorized official for Northshore Endodontics PC?
- The authorized official listed on Northshore Endodontics PC's NPPES record is John Sullivan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northshore Endodontics PC's NPI active?
- Yes — Northshore Endodontics PC's NPI (1538375175) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.