SHELLI K REISS-THOMAS MS LLP
NPI 1922299767
Psychologist in Saginaw, MI
About Shelli K Reiss-thomas Ms Llp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELLI K REISS-THOMAS MS LLP (NPI 1922299767) is an individual psychologist in Saginaw, Michigan, licensed in Michigan (6301009280) and active in the NPI registry since August 2007.
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 (PECOS)
Shelli K Reiss-thomas Ms Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shelli Reiss-thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bay City, MI 48706
- 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48603
SAGINAW, MI 48603
SAGINAW, MI 48603
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 Shelli Reiss-thomas's NPI number?
The NPI number for Shelli Reiss-thomas is 1922299767. It was assigned to this individual provider in the NPPES registry on August 7, 2007.
Where is Shelli Reiss-thomas located?
Shelli Reiss-thomas practices at 3201 Hallmark Ct, Saginaw, MI 48603. The listed phone number is (989) 790-5990.
What is Shelli Reiss-thomas's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Shelli Reiss-thomas enrolled in Medicare?
Yes. Shelli Reiss-thomas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shelli Reiss-thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelli Reiss-thomas reassigns Medicare benefits to Shelli K. Reiss-Thomas Msllp PLLC (Bay City, MI). The 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 Shelli Reiss-thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelli Reiss-thomas accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Shelli Reiss-thomas 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 Shelli Reiss-thomas was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.