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WILLIAM D HOLLADAY O.D
NPI 1871524371
Optometrist in Nashville, TN

Active since July 05, 2006PECOS Enrolled
6670 CHARLOTTE PIKE, NASHVILLE, TN 37209(615) 354-5113(615) 354-5114 Get Directions Write a Review

NPPES record last updated: July 29, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William D Holladay O.d NPPES

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

WILLIAM D HOLLADAY O.D (NPI 1871524371) is an individual optometrist in Nashville, Tennessee, licensed in Tennessee (OD0000002028) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871524371
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameWILLIAM D HOLLADAYCredential: O.D
Location Address6670 CHARLOTTE PIKENashville, TN 37209-4202
Mailing Address513 Antebellum CtFranklin, TN 37064-0770 · (615) 947-0757 · Fax (615) 354-5114
Phone(615) 354-5113
Fax(615) 354-5114
Sole ProprietorNo
Enumeration DateJuly 5, 2006
Last NPPES UpdateJuly 29, 2016
✔ NPI 1871524371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in TN · OD0000002028
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.
6670 CHARLOTTE PIKE, Nashville, TN 37209
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINU76087TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross Blue Shield of Wyoming, BlueCross BlueShield of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William D Holladay O.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show William Holladay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tn Doctors Of Optometry, PLLC
175 mi
Optometrist
231 NEW BYHALIA RD STE 100
Collierville, TN 38017
  • Reassigned Medicare billing, Tennessee enrollment
  • 57 clinicians in this Medicare group
NPI 1538827050 (901) 854-6798

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37209 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COSTCO WHOLESALE CORPORATION
Pharmacy (Community/Retail Pharmacy)
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5109
DR. FREDRICK O'NEAL PHARMD
Pharmacist
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5109
FRANCESANN AMANO PHARMD
Pharmacist
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5109
HARPETH EYECARE, PLLC
Optometrist
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5113
COSTCO WHOLESALE CORPORATION
Eyewear Supplier
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5100
DR. RACHEL ANN RICHARDSON PHARMD
Pharmacist
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5109
COSTCO WHOLESALE CORPORATION
Hearing Aid Equipment
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5124
RILEY DONATELLI PHARMD
Pharmacist
6670 CHARLOTTE PIKE
NASHVILLE, TN 37209
Davidson County (615) 354-5109

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 William Holladay's NPI number?

The NPI number for William Holladay is 1871524371. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is William Holladay located?

William Holladay practices at 6670 Charlotte Pike, Nashville, TN 37209. The listed phone number is (615) 354-5113.

What is William Holladay's specialty?

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

Is William Holladay enrolled in Medicare?

Yes. William Holladay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Holladay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Holladay reassigns Medicare benefits to Tn Doctors Of Optometry, PLLC (Collierville, 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 William Holladay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Holladay accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, BlueCross BlueShield of Tennessee, Oscar Health and Oscar Health Insurance and 5 other insurers list William Holladay 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 William Holladay was last updated on July 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.