Randall J Riemer, OD, PLC
NPI 1740299940 · Optometrist · Portland, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randall J Riemer, OD, PLC is a Optometrist organization in Portland, MI (NPI 1740299940).
Provider details
- NPI number
- 1740299940
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Randall Riemer, Owner(517) 647-2020
- 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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Riemer Eyecare
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2008-07-25
Frequently asked questions
- What is Randall J Riemer, OD, PLC's NPI number?
- Randall J Riemer, OD, PLC's National Provider Identifier (NPI) is 1740299940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Randall J Riemer, OD, PLC?
- Randall J Riemer, OD, PLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Randall J Riemer, OD, PLC located?
- Randall J Riemer, OD, PLC's practice location on file with NPPES is 207 E Bridge St, Portland, MI 48875-1436.
- What is Randall J Riemer, OD, PLC's phone number?
- The practice phone number listed in the NPPES registry for Randall J Riemer, OD, PLC is (517) 647-2020.
- Does Randall J Riemer, OD, PLC accept Medicare?
- Randall J Riemer, OD, PLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Randall J Riemer, OD, PLC?
- The authorized official listed on Randall J Riemer, OD, PLC's NPPES record is Randall Riemer, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Randall J Riemer, OD, PLC's NPI active?
- Yes — Randall J Riemer, OD, PLC's NPI (1740299940) is active in the NPPES registry as of the last update on 2008-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.