RMJ1
NPI 1841853850
Social Worker in Ann Arbor, MI
About Rmj1 NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RMJ1 (NPI 1841853850) is a healthcare organization registered as a social worker in Ann Arbor, Michigan and active in the NPI registry since April 2019. The organization lists Stephanie Rhodes, Practice Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted 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)
Rmj1 is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Rmj1, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (16)
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 Rmj1's NPI number?
The NPI number for Rmj1 is 1841853850. It was assigned to this organization in the NPPES registry on April 16, 2019.
Where is Rmj1 located?
Rmj1 is located at 5331 Plymouth Rd, Ann Arbor, MI 48105. The listed phone number is (734) 412-7300.
What is Rmj1's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Rmj1 enrolled in Medicare?
Yes. Rmj1 is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rmj1?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 4 Medicare specialties reassign their Medicare billing to Rmj1. 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 Clinical Social Worker (12), Nurse Practitioner (2) and Mental Health Counselor (1). Of these, 4 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Rmj1 accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Rmj1 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 Rmj1 was last updated on March 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Rmj1 · NPI 1841853850
Social Worker organization in Ann Arbor, Michigan. Organization record, active in the CMS NPPES registry since April 16, 2019.
## Identity
- **NPI:** 1841853850 (Entity type: Organization)
- **Enumerated:** April 16, 2019
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Organization subpart:** No
- **Authorized official:** Stephanie Rhodes, PRACTICE MANAGER
## Practice location
- **Address:** 5331 PLYMOUTH RD, Ann Arbor, MI 48105-9520
- **Phone:** (734) 412-7300 · **Fax:** (517) 323-9531
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (12), Nurse Practitioner (2), Mental Health Counselor (1); 4 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1841853850) · Data from the CMS NPPES public registry.