RIEMER EYECARE
NPI 1740299940
Optometrist in Portland, MI

Q: What is Randall J Riemer, Od, Plc's NPI number?

The NPI number for Randall J Riemer, Od, Plc is 1740299940. It was assigned to this organization in the NPPES registry on August 5, 2006. The provider is doing business as Riemer Eyecare.

Q: What is Randall J Riemer, Od, Plc's specialty?

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

Active since August 05, 2006

207 E BRIDGE ST, PORTLAND, MI 48875(517) 647-2020(517) 647-7677 Get Directions Write a Review

NPPES record last updated: July 25, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Riemer Eyecare NPPES

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

RIEMER EYECARE (NPI 1740299940) is a healthcare organization registered as an optometrist in Portland, Michigan and active in the NPI registry since August 2006. The organization lists Randall John Riemer, Owner, as its authorized official.

NPPES Registry Identity

NPI1740299940

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameRANDALL J RIEMER, OD, PLC

Location Address207 E BRIDGE STPortland, MI 48875-1436

Mailing Address207 E Bridge StPortland, MI 48875-1436 · (517) 647-2020 · Fax (517) 647-7677

Phone(517) 647-2020

Fax(517) 647-7677

Organization SubpartNo

Authorized OfficialRandall John RiemerOwner · (517) 647-2020

Enumeration DateAugust 5, 2006

Last NPPES UpdateJuly 25, 2008

✔ NPI 1740299940 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 MI · 4901002984

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.

207 E BRIDGE ST, Portland, MI 48875

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Other Names 1

Doing Business AsRiemer Eyecare

Other Identifiers 1

Medicare NSC0137580001MI

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 Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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)

Riemer Eyecare 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 Riemer Eyecare, which bills Medicare for the services this clinician delivers.

Clinician (1)

Randall Riemer, O.D.

Optometry

NPI 1194714071

207 E BRIDGE ST
Portland, MI 48875

(517) 647-2020

✔ PECOS✔ Accepts Medicare0.1 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 Randall J Riemer, Od, Plc's NPI number?

The NPI number for Randall J Riemer, Od, Plc is 1740299940. It was assigned to this organization in the NPPES registry on August 5, 2006. The provider is doing business as Riemer Eyecare.

Where is Randall J Riemer, Od, Plc located?

Randall J Riemer, Od, Plc is located at 207 E Bridge St, Portland, MI 48875. The listed phone number is (517) 647-2020.

What is Randall J Riemer, Od, Plc's specialty?

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

Is Randall J Riemer, Od, Plc enrolled in Medicare?

Yes. Randall J Riemer, Od, Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Randall J Riemer, Od, Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Randall J Riemer, Od, Plc. 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.

What insurance does Randall J Riemer, Od, Plc accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Randall J Riemer, Od, Plc 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 Randall J Riemer, Od, Plc was last updated on July 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.