ASPIRUS KEWEENAW
NPI 1821497579
Ophthalmology in Houghton, MI

Q: What is Aspirus Keweenaw's NPI number?

The NPI number for Aspirus Keweenaw is 1821497579. It was assigned to this organization in the NPPES registry on August 19, 2014. The provider is doing business as Aspirus Eye Clinic.

Q: What is Aspirus Keweenaw's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Aspirus Keweenaw 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.

Active since August 19, 2014

1000 CEDAR ST, HOUGHTON, MI 49931(906) 482-5230(906) 482-5343 Get Directions Write a Review

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

Record update history: Jun 6, 2024, Feb 18, 2021 (2 updates tracked since 2021).

On this page

About Aspirus Keweenaw NPPES

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

ASPIRUS KEWEENAW (NPI 1821497579), doing business as Aspirus Eye Clinic, is a healthcare organization registered as an ophthalmology in Houghton, Michigan and active in the NPI registry since August 2014. The organization lists Lori Peck, Svp- Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1821497579

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameASPIRUS KEWEENAW

Location Address1000 CEDAR STHoughton, MI 49931-1978

Mailing Address29980 Network PlChicago, IL 60673-1299 · (906) 482-5230 · Fax (906) 482-5343

Phone(906) 482-5230

Fax(906) 482-5343

Organization SubpartNo

Authorized OfficialLori PeckSvp- Chief Financial Officer · (715) 847-2575

Enumeration DateAugust 19, 2014

Last NPPES UpdateFebruary 26, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2026

✔ NPI 1821497579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1000 CEDAR ST, Houghton, MI 49931

Open in Google Maps ↗

Other Names 1

Doing Business AsAspirus Eye Clinic

Other Identifiers 1

Other00108MI · Bcbsm

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 Aspirus Health Plan, Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aspirus Keweenaw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

209

Medicare enrollment records show 209 clinicians reassign Medicare billing to Aspirus Keweenaw, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 18 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 30

Diagnostic Radiology37

Emergency Medicine32

Nurse Practitioner18

Certified Registered Nurse Anesthetist (CRNA)16

Physical Therapist in Private Practice14

Cardiovascular Disease (Cardiology)12

Internal Medicine10

Family Practice8

22 other specialties62

Nearest to this location (20)

See all 209

Katharine Johnson, PT

Physical Therapist in Private Practice

NPI 1942577044

1000 CEDAR ST
Houghton, MI 49931

(906) 337-7000

✔ Accepts MedicareSame address

Jessica Harju, OT

Occupational Therapist in Private Practice

NPI 1558713891

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ Accepts Medicare0.1 mi

Caroline Gwaltney, MS,PT

Physical Therapist in Private Practice

NPI 1780714337

540 DEPOT ST
Hancock, MI 49930

(906) 482-7382

0.9 mi

Bruce Anderson

Nurse Practitioner

NPI 1386049211

500 CAMPUS DR
Hancock, MI 49930

(906) 483-1000

✔ PECOS✔ Accepts Medicare1.0 mi

Jonathan Brueggeman, DPM

Podiatry

NPI 1790836401

500 CAMPUS DRIVE SUITE 2
Hancock, MI 49930

(906) 483-1060

✔ PECOS✔ Accepts Medicare1.0 mi

Kirk Klemme, MD

Anesthesiology

NPI 1609836139

500 CAMPUS DR
Hancock, MI 49930

(906) 483-1000

✔ PECOS✔ Accepts Medicare1.0 mi

Jeremy Nicoski

Certified Registered Nurse Anesthetist (CRNA)

NPI 1336786078

500 CAMPUS DR
Hancock, MI 49930

(906) 483-1516

✔ Accepts Medicare1.0 mi

Kristen Tweedy, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1891133559

500 CAMPUS DR
Hancock, MI 49930

(906) 483-1000

✔ PECOS✔ Accepts Medicare1.0 mi

Michael Salmi, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1043360431

500 CAMPUS DR
Hancock, MI 49930

(906) 483-1000

✔ Accepts Medicare1.1 mi

Derek Bustos, P.T.

Physical Therapist in Private Practice

NPI 1518355494

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ Accepts Medicare1.7 mi

Sarah Verberkmoes, PT

Physical Therapist in Private Practice

NPI 1629475918

1000 CEDAR ST
Houghton, MI 49931

(906) 337-1710

✔ Accepts Medicare1.7 mi

David Callaghan, PT

Physical Therapist in Private Practice

NPI 1851629117

960 RAZORBACK DR SUITE 3
Houghton, MI 49931

(906) 482-8201

✔ Accepts Medicare1.7 mi

Christiann Rosemurgy, CNM

Certified Nurse Midwife (CNM)

NPI 1104236256

600 MACINNES DR
Houghton, MI 49931

(906) 483-1860

✔ PECOS✔ Accepts Medicare3.0 mi

Sandra Coppo, MSW

Clinical Social Worker

NPI 1245057611

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ PECOS✔ Accepts Medicare3.2 mi

Marilynn Dewald, M.D.

Family Practice

NPI 1548262702

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ PECOS✔ Accepts Medicare3.2 mi

Blake Dupuis, PT, DPT

Physical Therapist in Private Practice

NPI 1588355739

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ Accepts Medicare3.2 mi

Jaime Oswald, MD

Family Practice

NPI 1366063216

1000 CEDAR ST
Houghton, MI 49931

(906) 487-1710

✔ PECOS✔ Accepts Medicare3.2 mi

Tina Ploe, NURSE PRACTITIONER

Nurse Practitioner

NPI 1952951485

109 W SOUTH AVE
Houghton, MI 49931

(906) 370-2770

✔ PECOS✔ Accepts Medicare3.2 mi

Dawn Lee, DO

Family Practice

NPI 1184787772

205 OSCEOLA ST
Laurium, MI 49913

(906) 337-6500

✔ PECOS✔ Accepts Medicare11 mi

Nathan Mcparlan, M.D.

Diagnostic Radiology

NPI 1073656955

205 OSCEOLA ST
Laurium, MI 49913

(906) 225-3945

✔ PECOS✔ Accepts Medicare11 mi

See all 209 clinicians

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 Aspirus Keweenaw's NPI number?

The NPI number for Aspirus Keweenaw is 1821497579. It was assigned to this organization in the NPPES registry on August 19, 2014. The provider is doing business as Aspirus Eye Clinic.

Where is Aspirus Keweenaw located?

Aspirus Keweenaw is located at 1000 Cedar St, Houghton, MI 49931. The listed phone number is (906) 482-5230.

What is Aspirus Keweenaw's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Aspirus Keweenaw enrolled in Medicare?

Yes. Aspirus Keweenaw is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Aspirus Keweenaw?

According to the CMS Revalidation Reassignment List (October 2026 release), 209 clinicians in 30 Medicare specialties reassign their Medicare billing to Aspirus Keweenaw. 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. The largest specialties are Diagnostic Radiology (37), Emergency Medicine (32) and Nurse Practitioner (18). Of these, 1 practice at this address and 18 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Aspirus Keweenaw accept?

Health plans from Aspirus Health Plan and Security Health Plan list Aspirus Keweenaw 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 Aspirus Keweenaw 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.