MARK E STEMPIHAR, M.D., P.C.
NPI 1407946379
Optometrist in Ironwood, MI

Active since October 13, 2006
E6112 E BLUFFVIEW RD, SUITE 102, IRONWOOD, MI 49938(906) 932-1436 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Mark E Stempihar, M.d., P.c. NPPES

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

MARK E STEMPIHAR, M.D., P.C. (NPI 1407946379), doing business as Great Lakes Eye Specialists, is a healthcare organization registered as an optometrist in Ironwood, Michigan and active in the NPI registry since October 2006. The organization lists Pamela Bretall, Business Administrator, as its authorized official.

NPPES Registry Identity

NPI1407946379
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameMARK E STEMPIHAR, M.D., P.C.
Location AddressE6112 E BLUFFVIEW RD, SUITE 102Ironwood, MI 49938-9367
Mailing AddressE6112 E Bluffview Rd, Suite 102Ironwood, MI 49938-9367 · (906) 932-1436
Organization SubpartNo
Authorized OfficialPamela BretallBusiness Administrator · (906) 932-1436
Enumeration DateOctober 13, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPI 1407946379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in MI · 4901003062
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.

Also ListedOphthalmologyTaxonomy 207W00000X · License 43010042817 (MI)
E6112 E BLUFFVIEW RD, Ironwood, MI 49938

Other Names 1

Doing Business AsGreat Lakes Eye Specialists

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medical Equipment Supplier Medicare DMEPOS 46

Medicare supplier enrollment and the product categories Great Lakes Home Medical carries, from the Medicare DMEPOS supplier directory.

Great Lakes Home Medical

DMEPOS supplier · Iron River, MIOperated by Professional Breathing Associates Inc

Does not accept Medicare assignment

Great Lakes Home Medical has not agreed to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients may be charged more than the Medicare-approved amount; confirm the expected cost with the supplier before ordering.

PTAN (Medicare Supplier Number)20663789
Medicare Participant SinceJanuary 1, 1998
Supplier Location4963 Us Highway 2 WestIron River, MI 49935
Provider TypeOxygen & Equipment
Supplier Specialties
Medical Supply Company Other

Medicare Product Categories

Commodes, Urinals, Bedpans
Raised toilets, Drop-arm commodes, Folding commodes, Plastic urinals, Plastic bedpans, Disposable urinals
Continuous Passive Motion (CPM) Devices
Knee CPM machines, Shoulder CPM machines, Hand & wrist CPM machines
Blood Glucose Monitors/Supplies (Non-Mail Order)
Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
Blood Glucose Monitors/Supplies (Mail Order)
Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
Gastric Suction Pumps
Portable suction pumps, Stationary suction pumps, Canisters
Heat & Cold Applications
Heat therapy, Cold therapy, Heating pads
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Other Providers at the Same Location NPPES 10

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

Surgery
E6112 E BLUFFVIEW RD
IRONWOOD, MI 49938
Surgery
E6112 E BLUFFVIEW RD
IRONWOOD, MI 49938
Optometrist
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938
Ophthalmology
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938
Optometrist
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938
Optometrist
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938
Durable Medical Equipment & Medical Supplies (Customized Equipment)
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938
Eyewear Supplier
E6112 E BLUFFVIEW RD, SUITE 102
IRONWOOD, MI 49938

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 Mark E Stempihar, M.D., P.C.'s NPI number?

The NPI number for Mark E Stempihar, M.D., P.C. is 1407946379. It was assigned to this organization in the NPPES registry on October 13, 2006. The provider is doing business as Great Lakes Eye Specialists.

Where is Mark E Stempihar, M.D., P.C. located?

Mark E Stempihar, M.D., P.C. is located at E6112 E Bluffview Rd Suite 102, Ironwood, MI 49938. The listed phone number is (906) 932-1436.

What is Mark E Stempihar, M.D., P.C.'s specialty?

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

Does Mark E Stempihar, M.D., P.C. accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Great Lakes Home Medical does not accept Medicare assignment for equipment and supplies, so patients may be charged more than the Medicare-approved amount. Confirm the expected cost with the supplier before ordering.

When was this NPI record last updated?

The NPPES record for Mark E Stempihar, M.D., P.C. was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.