SPENCER COHEN ROSENAK
NPI 1346084811
Optometrist in Saint Joseph, MO

Q: What is Spencer Rosenak's NPI number?

The NPI number for Spencer Rosenak is 1346084811. It was assigned to this individual provider in the NPPES registry on June 20, 2024.

Q: What is Spencer Rosenak's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Spencer Rosenak was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since June 20, 2024PECOS Enrolled

2229 N BELT HWY STE A, SAINT JOSEPH, MO 64506(816) 671-0500 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 18, 2025, Jun 20, 2024 (2 updates tracked since 2024).

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About Spencer Cohen Rosenak NPPES

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

SPENCER COHEN ROSENAK (NPI 1346084811) is an individual optometrist in Saint Joseph, Missouri, licensed in Missouri (2025022437) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346084811

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameSPENCER COHEN ROSENAK

Location Address2229 N BELT HWY STE ASaint Joseph, MO 64506-2481

Mailing Address2229 N Belt Hwy Ste ASaint Joseph, MO 64506-2481 · (816) 671-0500

Phone(816) 671-0500

Sole ProprietorNo

Enumeration DateJune 20, 2024

Last NPPES UpdateNovember 18, 20252 updates tracked since enumeration

NPPES CertifiedNovember 18, 2025

✔ NPI 1346084811 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 MO · 2025022437

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.

2229 N BELT HWY STE A, Saint Joseph, MO 64506

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health 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)

Spencer Cohen Rosenak 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 Spencer Rosenak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dr. Rosenak's Optical Options, Inc.

Same address

Eyewear Supplier

2229 N BELT HWY STE A
Saint Joseph, MO 64506

Reassigned Medicare billing, Missouri enrollment
2 clinicians in this Medicare group

NPI 1063571271 (816) 671-0500

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 64506 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$65.71 typical visit price

range $16.30 – $131.05

Typical copayment $16.42 (range $4.07 – $32.76)

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 3

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

DR. ROSENAK'S OPTICAL OPTIONS, INC.

Eyewear Supplier

2229 N BELT HWY STE A
SAINT JOSEPH, MO 64506

Buchanan County (816) 671-0500

DR. STEVEN WEBER ROSENAK OD

Optometrist

2229 N BELT HWY STE A
SAINT JOSEPH, MO 64506

Buchanan County (816) 671-0500

DR. AMY MICHELLE FITZGERALD O.D.

Optometrist

2229 N BELT HWY STE A
SAINT JOSEPH, MO 64506

Buchanan County (816) 671-0500

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 Spencer Rosenak's NPI number?

The NPI number for Spencer Rosenak is 1346084811. It was assigned to this individual provider in the NPPES registry on June 20, 2024.

Where is Spencer Rosenak located?

Spencer Rosenak practices at 2229 N Belt Hwy Ste A, Saint Joseph, MO 64506. The listed phone number is (816) 671-0500.

What is Spencer Rosenak's specialty?

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

Is Spencer Rosenak enrolled in Medicare?

Yes. Spencer Rosenak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Spencer Rosenak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Spencer Rosenak reassigns Medicare benefits to Dr. Rosenak's Optical Options, Inc. (Saint Joseph, MO). 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 Spencer Rosenak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Spencer Rosenak accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 14 other insurers list Spencer Rosenak 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 Spencer Rosenak was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.