MRS. YVONNE ANN CAVANAUGH LMSW CASAC
NPI 1134612922
Social Worker - Clinical in Williamsville, NY
About Mrs. Yvonne Ann Cavanaugh Lmsw Casac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. YVONNE ANN CAVANAUGH LMSW CASAC (NPI 1134612922) is an individual clinical provider in Williamsville, New York, licensed in New York (056491-1) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Mrs. Yvonne Ann Cavanaugh Lmsw Casac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yvonne Cavanaugh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33130
- Reassigned Medicare billing, New York enrollment
- 867 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 14221 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 8
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 Yvonne Cavanaugh's NPI number?
The NPI number for Yvonne Cavanaugh is 1134612922. It was assigned to this individual provider in the NPPES registry on June 7, 2018.
Where is Yvonne Cavanaugh located?
Yvonne Cavanaugh practices at 531 Farber Lakes Dr Ste 201, Williamsville, NY 14221. The listed phone number is (716) 632-5450.
What is Yvonne Cavanaugh's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Yvonne Cavanaugh enrolled in Medicare?
Yes. Yvonne Cavanaugh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yvonne Cavanaugh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Cavanaugh reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Yvonne Cavanaugh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yvonne Cavanaugh accept?
Health plans from Oscar Health list Yvonne Cavanaugh 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 Yvonne Cavanaugh was last updated on June 16, 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.
# Mrs. Yvonne Ann Cavanaugh, LMSW CASAC · NPI 1134612922
Clinical provider in Williamsville, New York. Individual provider, active in the CMS NPPES registry since June 7, 2018.
## Identity
- **NPI:** 1134612922 (Entity type: Individual)
- **Enumerated:** June 7, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 056491-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 531 FARBER LAKES DR STE 201, Williamsville, NY 14221-5773
- **Phone:** (716) 632-5450 · **Fax:** (716) 634-1098
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PA (NPI 1245845932, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** June 16, 2018
- **Other identifiers:** Medicaid 1528400249 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1134612922) · Data from the CMS NPPES public registry.