DR. JOHN FLETCHER ROBERTSON IV OD
NPI 1467145730
Optometrist in Harriman, TN
About Dr. John Fletcher Robertson Iv Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN FLETCHER ROBERTSON IV OD (NPI 1467145730) is an individual optometrist in Harriman, Tennessee, licensed in Tennessee (3828) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Oak Ridge, and is a graduate of University Alabama Birmingham - School Of Optometry (2023).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Fletcher Robertson Iv Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Robertson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Ridge, TN 37830
- Reassigned Medicare billing, Tennessee enrollment
- 14 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37748 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Robertson's NPI number?
The NPI number for John Robertson is 1467145730. It was assigned to this individual provider in the NPPES registry on June 1, 2023.
Where is John Robertson located?
John Robertson practices at 1855 Tanner Way Ste 120, Harriman, TN 37748. The listed phone number is (865) 882-1535.
What is John Robertson's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is John Robertson enrolled in Medicare?
Yes. John Robertson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Robertson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Robertson reassigns Medicare benefits to Eye Center Of Oak Ridge,pc (Oak Ridge, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Robertson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Robertson accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 12 other insurers list John Robertson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Robertson was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.