John Chambers, OD
NPI 1235275215 · Optometrist · Rogersville, TN
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Chambers, OD is a Optometrist provider in Rogersville, TN (NPI 1235275215).
Provider details
- NPI number
- 1235275215
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Eye and Vision Services 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
83% 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
- 2007-01-29
- Last updated
- 2008-02-04
Frequently asked questions
- What is John Chambers's NPI number?
- John Chambers's National Provider Identifier (NPI) is 1235275215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chambers's specialty?
- John Chambers is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is John Chambers located?
- John Chambers's practice location on file with NPPES is 120 W Main St, Rogersville, TN 37857-3602.
- What is John Chambers's phone number?
- The practice phone number listed in the NPPES registry for John Chambers is (423) 272-7124.
- Does John Chambers accept Medicare?
- John Chambers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Chambers's NPI active?
- Yes — John Chambers's NPI (1235275215) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.