OrganizationActive
Nb Source
NPI 1851560668 · Optometrist · Knoxville, TN
Nb Source is a Optometrist organization in Knoxville, TN (NPI 1851560668).
Provider details
- NPI number
- 1851560668
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Theresa Best, Optometrist(865) 771-3018
- License
- 2610 (TN)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
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
11663 Parkside Dr.
Knoxville, TN 37934
Phone: (865) 771-3018
Street-level locationGet directions
Mailing address
Po Box 24626
Knoxville, TN 37933-2626
Other names (DBA / former)
- Doing business as
- Vision Best Eyecare
Registry dates
- Enumerated
- 2008-02-26
- Last updated
- 2008-02-26
Frequently asked questions
- What is Nb Source's NPI number?
- Nb Source's National Provider Identifier (NPI) is 1851560668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nb Source?
- Nb Source is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Nb Source located?
- Nb Source's practice location on file with NPPES is 11663 Parkside Dr., Knoxville, TN 37934.
- What is Nb Source's phone number?
- The practice phone number listed in the NPPES registry for Nb Source is (865) 771-3018.
- Who is the authorized official for Nb Source?
- The authorized official listed on Nb Source's NPPES record is Theresa Best, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nb Source's NPI active?
- Yes — Nb Source's NPI (1851560668) is active in the NPPES registry as of the last update on 2008-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.