MRS. TERESA WILSON RITTINGER LLMFT
NPI 1609494665
Marriage & Family Therapist in South Lyon, MI
About Mrs. Teresa Wilson Rittinger Llmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TERESA WILSON RITTINGER LLMFT (NPI 1609494665) is an individual marriage & family therapist in South Lyon, Michigan, licensed in Michigan (4151000537) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ann Arbor, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 (PECOS)
Mrs. Teresa Wilson Rittinger Llmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Teresa Rittinger 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
Ann Arbor, MI 48108
- Reassigned Medicare billing, Michigan enrollment
- 8 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Teresa Rittinger's NPI number?
The NPI number for Teresa Rittinger is 1609494665. It was assigned to this individual provider in the NPPES registry on July 7, 2020.
Where is Teresa Rittinger located?
Teresa Rittinger practices at 28900 Pontiac Trl, South Lyon, MI 48178. The listed phone number is (248) 560-7507.
What is Teresa Rittinger's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Teresa Rittinger enrolled in Medicare?
Yes. Teresa Rittinger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Teresa Rittinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Rittinger reassigns Medicare benefits to 2 organizations: Shepherds Flock Counseling LLC (Ann Arbor, MI) and Crossroads Counseling, PLLC (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 Teresa Rittinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Teresa Rittinger accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Teresa Rittinger 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 Teresa Rittinger was last updated on July 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Teresa Wilson Rittinger, LLMFT · NPI 1609494665
Marriage & Family Therapist provider in South Lyon, Michigan. Individual provider, active in the CMS NPPES registry since July 7, 2020.
## Identity
- **NPI:** 1609494665 (Entity type: Individual)
- **Enumerated:** July 7, 2020
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 4151000537 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 28900 PONTIAC TRL, South Lyon, MI 48178-9241
- **Phone:** (248) 560-7507
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Shepherds Flock Counseling LLC (NPI 1902751829, Ann Arbor, MI); Crossroads Counseling, PLLC (NPI 1346419264, Ann Arbor, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 7, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1609494665) · Data from the CMS NPPES public registry.