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DOERKSEN & ASSOCIATES INC
NPI 1821118415
Optometrist in Wichita, KS

Active since March 29, 2007
7570 W 21ST ST N, BLDG. 1002, WICHITA, KS 67205(316) 721-3377(316) 721-6077 Get Directions Write a Review

NPPES record last updated: June 21, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Doerksen & Associates Inc NPPES

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

DOERKSEN & ASSOCIATES INC (NPI 1821118415) is a healthcare organization registered as an optometrist in Wichita, Kansas and active in the NPI registry since March 2007. The organization lists Russell L Doerksen, Owner, as its authorized official.

NPPES Registry Identity

NPI1821118415
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDOERKSEN & ASSOCIATES INC
Location Address7570 W 21ST ST N, BLDG. 1002Wichita, KS 67205-1734
Mailing Address7570 W 21st St N, Bldg. 1002Wichita, KS 67205-1734 · (316) 721-3377 · Fax (316) 721-6077
Phone(316) 721-3377
Fax(316) 721-6077
Organization SubpartNo
Authorized OfficialRussell L DoerksenOwner · (316) 721-3377
Enumeration DateMarch 29, 2007
Last NPPES UpdateJune 21, 2018
✔ NPI 1821118415 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 KS · 1324
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.
7570 W 21ST ST N, Wichita, KS 67205
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Other Identifiers 3

Other049835KS · Blue Cross
Other3712Preferred Health
Medicaid462231KS

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 Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Doerksen & Associates Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateKansasEnrollment IDO20100930053317DME · Physician - OptometristDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Doerksen & Associates Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Russell Doerksen, O.D.
Optometry
NPI 1528166634
7570 W 21ST ST N BLDG 1002
Wichita, KS 67205
(316) 721-3377
✔ PECOS✔ Accepts MedicareSame address

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 2

Medicare supplier enrollment and the product categories Doerksen Eye Clinic carries, from the Medicare DMEPOS supplier directory.

Doerksen Eye Clinic

DMEPOS supplier · Wichita, KSOperated by Doerksen & Associates Inc
✔

Accepts Medicare assignment

Doerksen Eye Clinic 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)20667767
Medicare Participant SinceJanuary 1, 1996
Supplier Location7570 W 21st N Bldg 1002Wichita, KS 67205
Phone(316) 721-3377
Supplier Specialties
Optometrist Optician

Medicare Product Categories

Prosthetic Lenses: Conventional Eyeglasses
Conventional Eyeglasses
Prosthetic Lenses: Conventional Contact Lenses
Conventional Contact Lenses
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 Doerksen & Associates Inc's NPI number?

The NPI number for Doerksen & Associates Inc is 1821118415. It was assigned to this organization in the NPPES registry on March 29, 2007.

Where is Doerksen & Associates Inc located?

Doerksen & Associates Inc is located at 7570 W 21st St N Bldg. 1002, Wichita, KS 67205. The listed phone number is (316) 721-3377.

What is Doerksen & Associates Inc's specialty?

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

Is Doerksen & Associates Inc enrolled in Medicare?

Yes. Doerksen & Associates Inc is registered in the Medicare PECOS enrollment system.

When is Doerksen & Associates Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (Kansas, Physician - Optometrist) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Doerksen & Associates Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Doerksen & Associates 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Doerksen & Associates Inc accept Medicare assignment for medical equipment?

Yes. As a Medicare medical equipment supplier, Doerksen Eye Clinic accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.

What insurance does Doerksen & Associates Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 5 other insurers list Doerksen & Associates Inc 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 Doerksen & Associates Inc was last updated on June 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.