JOANNA A RIVERA MSW, LCSW
NPI 1083181028
Social Worker - Clinical in Portage, MI
About Joanna A Rivera Msw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA A RIVERA MSW, LCSW (NPI 1083181028) is an individual clinical provider in Portage, Michigan, licensed in Michigan (6801113841) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Joanna A Rivera Msw, Lcsw 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 Joanna Rivera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portage, MI 49002
- Reassigned Medicare billing, Michigan enrollment
- 25 clinicians in this Medicare group
Thornton, CO 80260
- Reassigned Medicare billing, Colorado enrollment
- 96 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 49002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
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 Joanna Rivera's NPI number?
The NPI number for Joanna Rivera is 1083181028. It was assigned to this individual provider in the NPPES registry on October 29, 2018.
Where is Joanna Rivera located?
Joanna Rivera practices at 1125 E Milham Ave Ste B, Portage, MI 49002. The listed phone number is (269) 312-1446.
What is Joanna Rivera's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Joanna Rivera enrolled in Medicare?
Yes. Joanna Rivera 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 Joanna Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Rivera reassigns Medicare benefits to 2 organizations: Serene Solutions (Portage, MI) and Community Reach Center, Inc (Thornton, CO). 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 Joanna Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanna Rivera 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 3 other insurers list Joanna Rivera 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 Joanna Rivera was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Joanna A Rivera, MSW, LCSW · NPI 1083181028
Clinical provider in Portage, Michigan. Individual provider, active in the CMS NPPES registry since October 29, 2018.
## Identity
- **NPI:** 1083181028 (Entity type: Individual)
- **Enumerated:** October 29, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801113841 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1125 E MILHAM AVE STE B, Portage, MI 49002-3096
- **Phone:** (269) 312-1446 · **Fax:** (269) 225-6949
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Serene Solutions (NPI 1326545260, Portage, MI); Community Reach Center, Inc (NPI 1316906886, Thornton, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083181028) · Data from the CMS NPPES public registry.