1. Home
  2. Directory
  3. Tennessee
  4. Oliver Springs
  5. Optometrist
  6. NPI Profile

FOX CHASE OPTOMETRY
NPI 1891390605
Optometrist in Oliver Springs, TN

Active since December 01, 2020
1042 E TRI COUNTY BLVD, OLIVER SPRINGS, TN 37840(865) 435-1513(865) 730-6005 Get Directions Write a Review

NPPES record last updated: December 20, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 12, 2021, Dec 1, 2020 (2 updates tracked since 2020).

About Fox Chase Optometry NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FOX CHASE OPTOMETRY (NPI 1891390605) is a healthcare organization registered as an optometrist in Oliver Springs, Tennessee and active in the NPI registry since December 2020. The organization lists Mary Nethaway Chase, Optometrist/owner, as its authorized official.

NPPES Registry Identity

NPI1891390605
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameMARY N. CHASE, O.D., PLLC
Location Address1042 E TRI COUNTY BLVDOliver Springs, TN 37840-6205
Mailing Address1042 E Tri County BlvdOliver Springs, TN 37840-6205 · (865) 435-1513 · Fax (865) 435-1513
Phone(865) 435-1513
Fax(865) 730-6005
Organization SubpartNo
Authorized OfficialMary Nethaway ChaseOptometrist/owner · (865) 435-1513
Enumeration DateDecember 1, 2020
Last NPPES UpdateDecember 20, 20232 updates tracked since enumeration
NPPES CertifiedDecember 20, 2023
✔ NPI 1891390605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1042 E TRI COUNTY BLVD, Oliver Springs, TN 37840
Open in Google Maps ↗

Other Names 1

Doing Business AsFox Chase Optometry

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fox Chase Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Fox Chase Optometry, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Heather West, O.D.
Optometry
NPI 1366671646
4528 CHAPMAN HWY
Knoxville, TN 37920
(865) 579-3920
✔ PECOS24 mi
Mary Chase
Optometry
NPI 1487140232
3103 OCOEE ST N
Cleveland, TN 37312
(423) 479-4174
✔ PECOS66 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mary N. Chase, O.D., PLLC's NPI number?

The NPI number for Mary N. Chase, O.D., PLLC is 1891390605. It was assigned to this organization in the NPPES registry on December 1, 2020. The provider is doing business as Fox Chase Optometry.

Where is Mary N. Chase, O.D., PLLC located?

Mary N. Chase, O.D., PLLC is located at 1042 E Tri County Blvd, Oliver Springs, TN 37840. The listed phone number is (865) 435-1513.

What is Mary N. Chase, O.D., PLLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Mary N. Chase, O.D., PLLC enrolled in Medicare?

Yes. Mary N. Chase, O.D., PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mary N. Chase, O.D., PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Mary N. Chase, O.D., PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mary N. Chase, O.D., PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Mary N. Chase, O.D., PLLC 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 Mary N. Chase, O.D., PLLC was last updated on December 20, 2023. 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.