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KEETON VISION CARE INC
NPI 1942392410
Optometrist in Saint Peters, MO

Active since September 29, 2006
5901 MEXICO RD, SAINT PETERS, MO 63376(636) 498-2020(636) 498-0500 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Keeton Vision Care Inc NPPES

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

KEETON VISION CARE INC (NPI 1942392410) is a healthcare organization registered as an optometrist in Saint Peters, Missouri and active in the NPI registry since September 2006. The organization lists Dirk F Massie, Owner/optometrist, as its authorized official.

NPPES Registry Identity

NPI1942392410
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameKEETON VISION CARE INC
Location Address5901 MEXICO RDSaint Peters, MO 63376-1613
Mailing Address5901 Mexico RdSaint Peters, MO 63376-1613 · (636) 498-2020 · Fax (636) 498-0500
Phone(636) 498-2020
Fax(636) 498-0500
Organization SubpartNo
Authorized OfficialDirk F MassieOwner/optometrist · (618) 502-0255
Enumeration DateSeptember 29, 2006
Last NPPES UpdateFebruary 26, 2026
NPPES CertifiedFebruary 26, 2026
✔ NPI 1942392410 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.
5901 MEXICO RD, Saint Peters, MO 63376
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keeton Vision Care Inc 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 Keeton Vision Care Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Patrick Dowling, O.D.
Optometry
NPI 1164558631
5901 MEXICO RD
Saint Peters, MO 63376
(636) 498-2020
✔ PECOS✔ Accepts MedicareSame address
Dirk Massie, OD
Optometry
NPI 1972510345
4111 N ILLINOIS ST
Swansea, IL 62226
(618) 234-3053
✔ PECOS✔ Accepts Medicare36 mi

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

Medical Equipment Supplier Medicare DMEPOS 3

Medicare supplier enrollment and the product categories Keeton Vision Care Inc carries, from the Medicare DMEPOS supplier directory.

Keeton Vision Care Inc

DMEPOS supplier · Saint Peters, MO
✔

Accepts Medicare assignment

Keeton Vision Care Inc agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.

PTAN (Medicare Supplier Number)20634167
Medicare Participant SinceFebruary 15, 1999
Supplier Location5901 Mexico RdSaint Peters, MO 63376
Phone(636) 498-2020
Supplier Specialties
Optician

Medicare Product Categories

Prosthetic Lenses: Conventional Eyeglasses
Conventional Eyeglasses
Prosthetic Lenses: Conventional Contact Lenses
Conventional Contact Lenses
Prosthetic Lenses: Prosthetics Cataract Lenses
Cataract Eyeglasses
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Keeton Vision Care Inc's NPI number?

The NPI number for Keeton Vision Care Inc is 1942392410. It was assigned to this organization in the NPPES registry on September 29, 2006.

Where is Keeton Vision Care Inc located?

Keeton Vision Care Inc is located at 5901 Mexico Rd, Saint Peters, MO 63376. The listed phone number is (636) 498-2020.

What is Keeton Vision Care Inc's specialty?

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

Is Keeton Vision Care Inc enrolled in Medicare?

Yes. Keeton Vision Care Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Keeton Vision Care Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Keeton Vision Care Inc. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Keeton Vision Care Inc accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Keeton Vision Care Inc accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

When was this NPI record last updated?

The NPPES record for Keeton Vision Care Inc was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.