CATHERINE AMELIA MACHA LMSW
NPI 1346675014
Social Worker - Clinical in Alma, MI
About Catherine Amelia Macha Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE AMELIA MACHA LMSW (NPI 1346675014) is an individual clinical provider in Alma, Michigan, licensed in Michigan (6801096859) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
Catherine Amelia Macha Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Catherine Macha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Alma, MI 48801
- Reassigned Medicare billing, Michigan enrollment
- 20 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 48801 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 20
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 Catherine Macha's NPI number?
The NPI number for Catherine Macha is 1346675014. It was assigned to this individual provider in the NPPES registry on September 12, 2013. The provider is also known as Catherine Amelia Zamarron Lmsw.
Where is Catherine Macha located?
Catherine Macha practices at 608 Wright Ave, Alma, MI 48801. The listed phone number is (989) 824-0267.
What is Catherine Macha's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Catherine Macha enrolled in Medicare?
Yes. Catherine Macha is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Catherine Macha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Macha reassigns Medicare benefits to Gratiot Integrated Health Network (Alma, 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 Catherine Macha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Macha accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Catherine Macha 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 Catherine Macha was last updated on January 17, 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.
# Catherine Amelia Macha, LMSW · NPI 1346675014
Clinical provider in Alma, Michigan. Individual provider, active in the CMS NPPES registry since September 12, 2013.
## Identity
- **NPI:** 1346675014 (Entity type: Individual)
- **Enumerated:** September 12, 2013
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801096859 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 608 WRIGHT AVE, Alma, MI 48801-1617
- **Phone:** (989) 824-0267
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Gratiot Integrated Health Network (NPI 1710049242, Alma, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1346675014) · Data from the CMS NPPES public registry.