MISS OLGA CAVALLO HART
NPI 1063502284
Speech-Language Pathologist in Phoenix, AZ
About Miss Olga Cavallo Hart NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS OLGA CAVALLO HART (NPI 1063502284) is an individual speech-language pathologist provider in Phoenix, Arizona, licensed in Arizona (SLP1771) and active in the NPI registry since October 2006.
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)
Miss Olga Cavallo Hart is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Olga Cavallo Hart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peoria, AZ 85383
- Reassigned Medicare billing, Arizona enrollment
- 95 clinicians in this Medicare group
Mesa, AZ 85213
- Reassigned Medicare billing, Arizona enrollment
- 50 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85032
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 Olga Cavallo Hart's NPI number?
The NPI number for Olga Cavallo Hart is 1063502284. It was assigned to this individual provider in the NPPES registry on October 16, 2006.
Where is Olga Cavallo Hart located?
Olga Cavallo Hart practices at 15002 N 32nd St, Phoenix, AZ 85032. The listed phone number is (602) 867-5223.
What is Olga Cavallo Hart's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Olga Cavallo Hart enrolled in Medicare?
Yes. Olga Cavallo Hart is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Olga Cavallo Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Cavallo Hart reassigns Medicare benefits to 2 organizations: Theracare PLLC (Peoria, AZ) and Heartland Therapy, Inc. (Mesa, AZ). Each 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 Olga Cavallo Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Cavallo Hart accept?
Health plans from Blue Cross Blue Shield of Arizona list Olga Cavallo Hart 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 Olga Cavallo Hart was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.