ANDREW S RIEMER DO PC
NPI 1790706604
Ophthalmology in Shelby, MI
About Andrew S Riemer Do Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW S RIEMER DO PC (NPI 1790706604) is a healthcare organization registered as an ophthalmology in Shelby, Michigan and active in the NPI registry since July 2006. The organization lists Andrew S Riemer, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 8
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrew S Riemer Do Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Andrew S Riemer Do PC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (9)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medical Equipment Supplier Medicare DMEPOS 3
Medicare supplier enrollment and the product categories Andrew S Riemer Do PC carries, from the Medicare DMEPOS supplier directory.
Andrew S Riemer Do PC
DMEPOS supplier · Shelby, MIAccepts Medicare assignment
Andrew S Riemer Do PC agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
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 Andrew S Riemer Do PC's NPI number?
The NPI number for Andrew S Riemer Do PC is 1790706604. It was assigned to this organization in the NPPES registry on July 23, 2006.
Where is Andrew S Riemer Do PC located?
Andrew S Riemer Do PC is located at 4140 W Shelby Rd, Shelby, MI 49455. The listed phone number is (231) 861-4567.
What is Andrew S Riemer Do PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Andrew S Riemer Do PC enrolled in Medicare?
Yes. Andrew S Riemer Do PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Andrew S Riemer Do PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to Andrew S Riemer Do PC. 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 Optometry (6) and Ophthalmology (3). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Andrew S Riemer Do PC accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Andrew S Riemer Do PC accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
When was this NPI record last updated?
The NPPES record for Andrew S Riemer Do PC was last updated on June 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Andrew S Riemer Do Pc · NPI 1790706604
Ophthalmology organization in Shelby, Michigan. Organization record, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1790706604 (Entity type: Organization)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Andrew Riemer, CEO
## Practice location
- **Address:** 4140 W SHELBY RD, Shelby, MI 49455-9660
- **Phone:** (231) 861-4567 · **Fax:** (231) 861-5758
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Optometry (6), Ophthalmology (3) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 14, 2010
- **Other identifiers:** Other 900E300160 (MI); Other 900F410030 (MI); Other 820000297 (MI); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1790706604) · Data from the CMS NPPES public registry.