Randall Riemer, O.D.
NPI 1194714071 · Optometrist · Portland, MI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randall Riemer, O.D. is a Optometrist provider in Portland, MI (NPI 1194714071).
Provider details
- NPI number
- 1194714071
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- License
- 4901002984 (MI)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
213 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 51 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $122 |
| Photography of the Retina92250 | 29 | $35 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $86 |
| Exam of Visual Field With Extended Testing92083 | 19 | $58 |
| Imaging of Optic Nerve92133 | 18 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 126 | 39 |
| Cyclosporinebrand: Restasis | 25 | — |
| Timolol Maleate | 21 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 20 | — |
| Cyclosporine | 19 | — |
| Brimonidine Tartrate | 16 | — |
| Dorzolamide Hcl | 16 | — |
| Brinzolamide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$193 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2017-03-18
Frequently asked questions
- What is Randall Riemer's NPI number?
- Randall Riemer's National Provider Identifier (NPI) is 1194714071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Riemer's specialty?
- Randall Riemer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Randall Riemer located?
- Randall Riemer's practice location on file with NPPES is 207 E Bridge St, Portland, MI 48875-1436.
- What is Randall Riemer's phone number?
- The practice phone number listed in the NPPES registry for Randall Riemer is (517) 647-2020.
- Does Randall Riemer accept Medicare?
- Randall Riemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randall Riemer's NPI active?
- Yes — Randall Riemer's NPI (1194714071) is active in the NPPES registry as of the last update on 2017-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.