Rmj1 in Ann Arbor, MI
This organization bills under NPI 1841853850, an organization record issued on Apr 16, 2019 with the primary taxonomy Social Worker. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1841853850
- Legal name
- Rmj1
- Entity
- Type 2 · organization
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 5331 PLYMOUTH RD, Ann Arbor, MI 48105
- Phone
- 734-412-7300
- Mailing address
- Ypsilanti, MI
- Enumerated
- Apr 16, 2019
- Record updated
- Mar 2, 2021
- Authorized official
- Practice Manager (title as filed)
5 clinicians CMS lists with Rmj1 in Ann Arbor
- Loretta Carbone, MSWSocial Worker1013577840
- Craig Lemmen, MDPsychiatry Physician1679586002
- Kelli MurrayClinical Social Worker1487107397
- William O'ConnorClinical Social Worker1154752038
- Kristi Ramirez, NPPsychiatric/Mental Health Nurse Practitioner1326394586
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Michigan secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.