DR. RUTH MARIE BAER D.O.
NPI 1215101290
Psychiatry & Neurology - Psychiatry in East Lansing, MI
About Dr. Ruth Marie Baer D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RUTH MARIE BAER D.O. (NPI 1215101290) is an individual psychiatry provider in East Lansing, Michigan, licensed in Michigan (5100105407) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ruth Marie Baer D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ruth Baer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Lansing, MI 48824
- Reassigned Medicare billing, Michigan enrollment
- 365 clinicians in this Medicare group
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Ludington, MI 49431
- Reassigned Medicare billing, Michigan enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST LANSING, MI 48824
EAST LANSING, MI 48824
EAST LANSING, MI 48824
EAST LANSING, MI 48824
EAST LANSING, MI 48824
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 Ruth Baer's NPI number?
The NPI number for Ruth Baer is 1215101290. It was assigned to this individual provider in the NPPES registry on April 21, 2008.
Where is Ruth Baer located?
Ruth Baer practices at 909 Wilson Rd Rm B119, East Lansing, MI 48824. The listed phone number is (517) 353-3070.
What is Ruth Baer's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ruth Baer enrolled in Medicare?
Yes. Ruth Baer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ruth Baer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Baer reassigns Medicare benefits to 3 organizations: Msu Health Care Inc. (East Lansing, MI), Edward W Sparrow Hospital Association (Lansing, MI) and West Michigan Community Mental Health System (Ludington, MI). Each 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 Ruth Baer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruth Baer accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Ruth Baer 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 Ruth Baer was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.