MS. ELLEN S THACHER LCSW
NPI 1740290840
Social Worker in Wexford, PA
About Ms. Ellen S Thacher Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ELLEN S THACHER LCSW (NPI 1740290840) is an individual social worker in Wexford, Pennsylvania, licensed in Pennsylvania (CW013668) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ms. Ellen S Thacher 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 Reassignment
Medicare enrollment records show Ellen Thacher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wexford, PA 15090
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 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.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEXFORD, PA 15090
WEXFORD, PA 15090
WEXFORD, PA 15090
WEXFORD, PA 15090
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 Ellen Thacher's NPI number?
The NPI number for Ellen Thacher is 1740290840. It was assigned to this individual provider in the NPPES registry on August 9, 2006. The provider is also known as Ms. Shelley S Thacher Lcsw.
Where is Ellen Thacher located?
Ellen Thacher practices at 10475 Perry Hwy Town Centre, Ste 300, Wexford, PA 15090. The listed phone number is (724) 759-7500.
What is Ellen Thacher's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Ellen Thacher enrolled in Medicare?
Yes. Ellen Thacher 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 organization bills Medicare for Ellen Thacher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Thacher reassigns Medicare benefits to Passageways Counseling, LLC (Wexford, PA). 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 Ellen Thacher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ellen Thacher was last updated on March 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Ms. Ellen S Thacher, LCSW · NPI 1740290840
Social Worker provider in Wexford, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 9, 2006.
## Identity
- **NPI:** 1740290840 (Entity type: Individual)
- **Enumerated:** August 9, 2006
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** CW013668 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 10475 PERRY HWY, TOWN CENTRE, STE 300, Wexford, PA 15090-9274
- **Phone:** (724) 759-7500 · **Fax:** (724) 759-7600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Passageways Counseling, LLC (NPI 1275159329, Wexford, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** March 6, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1740290840) · Data from the CMS NPPES public registry.