ELLIE SEM CLINIC, PLLC
NPI 1730899824
Social Worker - Clinical in Clinton Township, MI
About Ellie Sem Clinic, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLIE SEM CLINIC, PLLC (NPI 1730899824), doing business as Ellie Mental Health, is a healthcare organization registered as a clinical in Clinton Township, Michigan and active in the NPI registry since November 2022. The organization lists Sandra Abissini, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ellie Sem Clinic, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Ellie Sem Clinic, PLLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
Clinton Township, MI 48038
Clinton Township, MI 48038
Clinton Township, MI 48038
Clinton Township, MI 48038
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Ellie Sem Clinic, PLLC's NPI number?
The NPI number for Ellie Sem Clinic, PLLC is 1730899824. It was assigned to this organization in the NPPES registry on November 29, 2022. The provider is doing business as Ellie Mental Health.
Where is Ellie Sem Clinic, PLLC located?
Ellie Sem Clinic, PLLC is located at 15930 19 Mile Rd Ste 150, Clinton Township, MI 48038. The listed phone number is (810) 252-9019.
What is Ellie Sem Clinic, PLLC's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Ellie Sem Clinic, PLLC enrolled in Medicare?
Yes. Ellie Sem Clinic, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ellie Sem Clinic, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 3 Medicare specialties reassign their Medicare billing to Ellie Sem Clinic, PLLC. A 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 the clinician's services. The largest specialties are Clinical Social Worker (5), Mental Health Counselor (3) and Lpc (1). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Ellie Sem Clinic, PLLC accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Ellie Sem Clinic, PLLC 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 Ellie Sem Clinic, PLLC was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Ellie Sem Clinic, Pllc · NPI 1730899824
Clinical organization in Clinton Township, Michigan. Organization record, active in the CMS NPPES registry since November 29, 2022.
## Identity
- **NPI:** 1730899824 (Entity type: Organization)
- **Enumerated:** November 29, 2022
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Also known as:** Ellie Mental Health (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Sandra Abissini, OWNER
## Practice location
- **Address:** 15930 19 MILE RD STE 150, Clinton Township, MI 48038-1155
- **Phone:** (810) 252-9019
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (5), Mental Health Counselor (3), Lpc (1); 5 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1730899824) · Data from the CMS NPPES public registry.