THOMAS S ROSENBAUM PH.D.
NPI 1518013986
Psychologist in Ann Arbor, MI
About Thomas S Rosenbaum Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS S ROSENBAUM PH.D. (NPI 1518013986) is an individual psychologist in Ann Arbor, Michigan, licensed in Michigan (6301001432) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of West Virginia University School Of Medicine (1972).
NPPES Registry Identity
Specialties & Licenses
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
Thomas S Rosenbaum Ph.d. 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
2Medicare enrollment records show Thomas Rosenbaum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48108
- Reassigned Medicare billing, Michigan enrollment
- 2 clinicians in this Medicare group
Ann Arbor, MI 48103
- Reassigned Medicare billing, Michigan enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48108
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 Thomas Rosenbaum's NPI number?
The NPI number for Thomas Rosenbaum is 1518013986. It was assigned to this individual provider in the NPPES registry on January 26, 2007.
Where is Thomas Rosenbaum located?
Thomas Rosenbaum practices at 4343 Concourse Dr Ste 250, Ann Arbor, MI 48108. The listed phone number is (734) 677-0200.
What is Thomas Rosenbaum's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Thomas Rosenbaum enrolled in Medicare?
Yes. Thomas Rosenbaum 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 Thomas Rosenbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Rosenbaum reassigns Medicare benefits to 2 organizations: Therasupport, LLC (Ann Arbor, MI) and Focused Therapeutic Services LLC (Ann Arbor, 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 Thomas Rosenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Rosenbaum accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Thomas Rosenbaum 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 Thomas Rosenbaum was last updated on May 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.