OTTERTAIL EYE CARE
NPI 1760829568
Optometrist in Henning, MN

Q: What is Dr Stephen P Tonner Ltd's NPI number?

The NPI number for Dr Stephen P Tonner Ltd is 1760829568. It was assigned to this organization in the NPPES registry on June 3, 2013. The provider is doing business as Ottertail Eye Care.

Q: What is Dr Stephen P Tonner Ltd's specialty?

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

Active since June 03, 2013

603 DOUGLAS AVE, HENNING, MN 56551(218) 583-4673(218) 548-5671 Get Directions Write a Review

NPPES record last updated: June 3, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Ottertail Eye Care NPPES

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

OTTERTAIL EYE CARE (NPI 1760829568) is a healthcare organization registered as an optometrist in Henning, Minnesota and active in the NPI registry since June 2013. The organization lists Stephen P Tonner, Owner/optometrist, as its authorized official.

NPPES Registry Identity

NPI1760829568

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameDR STEPHEN P TONNER LTD

Location Address603 DOUGLAS AVEHenning, MN 56551-4109

Mailing Address603 Douglas AveHenning, MN 56551-4109 · (218) 583-4673 · Fax (218) 548-5671

Phone(218) 583-4673

Fax(218) 548-5671

Organization SubpartNo

Authorized OfficialStephen P TonnerOwner/optometrist · (218) 583-4673

Enumeration DateJune 3, 2013

✔ NPI 1760829568 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 MN · 2336

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.

603 DOUGLAS AVE, Henning, MN 56551

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Other Names 1

Doing Business AsOttertail Eye Care

Other Identifiers 1

Medicare UPINC04488MN

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)

Ottertail Eye Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ottertail Eye Care, which bills Medicare for the services this clinician delivers.

Clinician (1)

Stephen Tonner, O.D.

Optometry

NPI 1356413330

8053 E BLOOMINGTON FWY SUITE 550
Bloomington, MN 55420

(952) 224-2883

✔ PECOS145 mi

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

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 Dr Stephen P Tonner Ltd's NPI number?

The NPI number for Dr Stephen P Tonner Ltd is 1760829568. It was assigned to this organization in the NPPES registry on June 3, 2013. The provider is doing business as Ottertail Eye Care.

Where is Dr Stephen P Tonner Ltd located?

Dr Stephen P Tonner Ltd is located at 603 Douglas Ave, Henning, MN 56551. The listed phone number is (218) 583-4673.

What is Dr Stephen P Tonner Ltd's specialty?

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

Is Dr Stephen P Tonner Ltd enrolled in Medicare?

Yes. Dr Stephen P Tonner Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr Stephen P Tonner Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Dr Stephen P Tonner Ltd. 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.

When was this NPI record last updated?

The NPPES record for Dr Stephen P Tonner Ltd was last updated on June 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.