MS. SARA ELIZABETH MASSARO NP
NPI 1013116110
Nurse Practitioner - Family in Casa Grande, AZ
About Ms. Sara Elizabeth Massaro Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SARA ELIZABETH MASSARO NP (NPI 1013116110) is an individual family provider in Casa Grande, Arizona, licensed in Arizona (RNP235016) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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. Sara Elizabeth Massaro Np 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 Sara Massaro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Casa Grande, AZ 85122
- Reassigned Medicare billing, Arizona enrollment
- 80 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CASA GRANDE, AZ 85122
CASA GRANDE, AZ 85122
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 Sara Massaro's NPI number?
The NPI number for Sara Massaro is 1013116110. It was assigned to this individual provider in the NPPES registry on July 17, 2007.
Where is Sara Massaro located?
Sara Massaro practices at 1863 East Florence Blvd, Casa Grande, AZ 85122. The listed phone number is (520) 836-3446.
What is Sara Massaro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sara Massaro enrolled in Medicare?
Yes. Sara Massaro 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 Sara Massaro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Massaro reassigns Medicare benefits to Sun Life Family Health Center Inc (Casa Grande, AZ). 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 Sara Massaro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Massaro accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. and 1 other insurer list Sara Massaro 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 Sara Massaro was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.