KATHERINE S GRIESHABER LCSW
NPI 1093065732
Social Worker - Clinical in Chalmette, LA
About Katherine S Grieshaber Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE S GRIESHABER LCSW (NPI 1093065732) is an individual clinical provider in Chalmette, Louisiana, licensed in Louisiana (10401) and active in the NPI registry since September 2012. 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)
Katherine S Grieshaber Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katherine Grieshaber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chalmette, LA 70043
- Reassigned Medicare billing, Louisiana enrollment
- 7 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 70043 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHALMETTE, LA 70043
CHALMETTE, LA 70043
CHALMETTE, LA 70043
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 Katherine Grieshaber's NPI number?
The NPI number for Katherine Grieshaber is 1093065732. It was assigned to this individual provider in the NPPES registry on September 10, 2012. The provider is also known as Katherine Stastny Lmsw.
Where is Katherine Grieshaber located?
Katherine Grieshaber practices at 1100 E Judge Perez Dr, Chalmette, LA 70043. The listed phone number is (504) 333-6988.
What is Katherine Grieshaber's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Katherine Grieshaber enrolled in Medicare?
Yes. Katherine Grieshaber is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katherine Grieshaber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Grieshaber reassigns Medicare benefits to Methodist Health System Foundation, Inc (Chalmette, LA). 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 Katherine Grieshaber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Grieshaber accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 1 other insurer list Katherine Grieshaber 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 Katherine Grieshaber was last updated on May 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Katherine S Grieshaber, LCSW · NPI 1093065732
Clinical provider in Chalmette, Louisiana. Individual provider, active in the CMS NPPES registry since September 10, 2012.
## Identity
- **NPI:** 1093065732 (Entity type: Individual)
- **Enumerated:** September 10, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 10401 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 E JUDGE PEREZ DR, Chalmette, LA 70043
- **Phone:** (504) 333-6988
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Methodist Health System Foundation, Inc (NPI 1093846354, Chalmette, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1093065732) · Data from the CMS NPPES public registry.