Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GARY WAYNE DELANCEY O.D.
NPI 1164413415
Optometrist - Corneal and Contact Management in Ellisville, MO

Active since November 03, 2005PECOS Enrolled
113 OLD STATE RD, SUITE 101, ELLISVILLE, MO 63021(636) 256-7800(636) 394-1011 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Gary Wayne Delancey O.d. NPPES

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

DR. GARY WAYNE DELANCEY O.D. (NPI 1164413415) is an individual corneal and contact management provider in Ellisville, Missouri, licensed in Missouri (T02255) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164413415
Entity TypeIndividualMale
Primary Taxonomy152WC0802X
Provider Legal NameDR. GARY WAYNE DELANCEYCredential: O.D.
Location Address113 OLD STATE RD, SUITE 101Ellisville, MO 63021-2042
Mailing Address113 Old State Rd, Suite 101Ellisville, MO 63021-2042 · (636) 256-7800 · Fax (636) 394-1011
Fax(636) 394-1011
Sole ProprietorNo
Enumeration DateNovember 3, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1164413415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers
Taxonomy Code152WC0802X
License Licensed in MO · T02255
Definition

The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

Also ListedOptometristTaxonomy 152W00000X · License T02255 (MO)
113 OLD STATE RD, Ellisville, MO 63021

Other Identifiers 10

Other100813Blue Cross
Other5615221Aetna
Other114194Cole
Other26258Avesis
Other262074Nva
OtherT02255Vba
Other114194Eyemed
Other12922Spectera
Other26258Blue Choice
OtherVP13561Vca

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Gary Wayne Delancey 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63021 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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 2

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

Chiropractor
113 OLD STATE RD
ELLISVILLE, MO 63021
Optometrist
113 OLD STATE RD, SUITE101
ELLISVILLE, MO 63021

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 Gary Delancey's NPI number?

The NPI number for Gary Delancey is 1164413415. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Gary Delancey located?

Gary Delancey practices at 113 Old State Rd Suite 101, Ellisville, MO 63021. The listed phone number is (636) 256-7800.

What is Gary Delancey's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Gary Delancey enrolled in Medicare?

Yes. Gary Delancey is registered in the Medicare PECOS enrollment system.

What insurance does Gary Delancey accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Gary Delancey 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 Gary Delancey was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.