MADELINE PIEDISCALZI ARNP
NPI 1992180525
Nurse Practitioner in Mukilteo, WA
About Madeline Piediscalzi Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MADELINE PIEDISCALZI ARNP (NPI 1992180525) is an individual nurse practitioner in Mukilteo, Washington, licensed in Washington (AP60584725) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Madeline Piediscalzi Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Madeline Piediscalzi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 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 98275 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 20
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 Madeline Piediscalzi's NPI number?
The NPI number for Madeline Piediscalzi is 1992180525. It was assigned to this individual provider in the NPPES registry on July 24, 2015. The provider is also known as Madeline Christie Arnp.
Where is Madeline Piediscalzi located?
Madeline Piediscalzi practices at 4410 106th St SW, Mukilteo, WA 98275. The listed phone number is (425) 493-6004.
What is Madeline Piediscalzi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Madeline Piediscalzi enrolled in Medicare?
Yes. Madeline Piediscalzi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Madeline Piediscalzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Madeline Piediscalzi reassigns Medicare benefits to Optum Care Washington PLLC (Everett, WA). 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 Madeline Piediscalzi'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 Madeline Piediscalzi was last updated on January 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Madeline Piediscalzi, ARNP · NPI 1992180525
Nurse Practitioner physician in Mukilteo, Washington. Individual provider, active in the CMS NPPES registry since July 24, 2015.
## Identity
- **NPI:** 1992180525 (Entity type: Individual)
- **Enumerated:** July 24, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP60584725 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4410 106TH ST SW, Mukilteo, WA 98275-4700
- **Phone:** (425) 493-6004
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Optum Care Washington PLLC (NPI 1831186766, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2017
- **Other identifiers:** Medicare PIN G8944003; Medicaid 2047297 (WA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1992180525) · Data from the CMS NPPES public registry.