SUSAN GREER CSW
NPI 1912963448
Social Worker - Clinical in Lansing, MI
About Susan Greer Csw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN GREER CSW (NPI 1912963448) is an individual clinical provider in Lansing, Michigan, licensed in Michigan (6801078559) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
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)
Susan Greer Csw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Susan Greer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lansing, MI 48910
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Community Mental Health Authority Of Clinton Eaton Ingham Counties
- 69 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 48911 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 Susan Greer's NPI number?
The NPI number for Susan Greer is 1912963448. It was assigned to this individual provider in the NPPES registry on April 24, 2006.
Where is Susan Greer located?
Susan Greer practices at 5303 S Cedar St Ste 105, Lansing, MI 48911. The listed phone number is (517) 346-8023.
What is Susan Greer's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Susan Greer enrolled in Medicare?
Yes. Susan Greer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Susan Greer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Greer reassigns Medicare benefits to Community Mental Health Authority Clinton Eaton Ingham Counties (Lansing, 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 Susan Greer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susan Greer accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Susan Greer 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 Susan Greer was last updated on July 13, 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.
# Susan Greer, CSW · NPI 1912963448
Clinical provider in Lansing, Michigan. Individual provider, active in the CMS NPPES registry since April 24, 2006.
## Identity
- **NPI:** 1912963448 (Entity type: Individual)
- **Enumerated:** April 24, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801078559 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5303 S CEDAR ST, STE 105, Lansing, MI 48911-3800
- **Phone:** (517) 346-8023 · **Fax:** (517) 346-8291
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Community Mental Health Authority Clinton Eaton Ingham Counties (NPI 1265483457, Lansing, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912963448) · Data from the CMS NPPES public registry.