MRS. SEJIN MADDALONI NP
NPI 1114453263
Nurse Practitioner in Seattle, WA

Active since May 11, 2017PECOS Enrolled
904 7TH AVE, SEATTLE, WA 98104(831) 239-9440 Get Directions Write a Review

NPPES record last updated: July 17, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 17, 2018, Oct 18, 2017, May 11, 2017 (3 updates tracked since 2017).

About Mrs. Sejin Maddaloni Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. SEJIN MADDALONI NP (NPI 1114453263) is an individual nurse practitioner in Seattle, Washington, licensed in Washington (AP60742546) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114453263
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. SEJIN MADDALONICredential: NP
Location Address904 7TH AVESeattle, WA 98104
Mailing Address3300 Ne 65th St Unit 208Seattle, WA 98115-7368 · (831) 239-9440
Sole ProprietorNo
Enumeration DateMay 11, 2017
Last NPPES UpdateJuly 17, 20183 updates tracked since enumeration
NPI 1114453263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WA · AP60742546
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
904 7TH AVE, Seattle, WA 98104

Other Identifiers 1

Other8969769WA · Medicare Pin

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Sejin Maddaloni Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Dermatology
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Physician Assistant (Surgical)
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Otolaryngology
904 7TH AVE
SEATTLE, WA 98104
Physical Medicine & Rehabilitation (Pain Medicine)
904 7TH AVE
SEATTLE, WA 98104
Internal Medicine
904 7TH AVE
SEATTLE, WA 98104
Pediatrics
904 7TH AVE
SEATTLE, WA 98104

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 Sejin Maddaloni's NPI number?

The NPI number for Sejin Maddaloni is 1114453263. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Sejin Maddaloni located?

Sejin Maddaloni practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (831) 239-9440.

What is Sejin Maddaloni's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sejin Maddaloni enrolled in Medicare?

Yes. Sejin Maddaloni is registered in the Medicare PECOS enrollment system.

What insurance does Sejin Maddaloni accept?

Health plans from PacificSource Health Plans and Providence Health Plan list Sejin Maddaloni 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 Sejin Maddaloni was last updated on July 17, 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.