MRS. SEJIN MADDALONI (NP) – Nurse Practitioner, NPI 1114453263

MRS. SEJIN MADDALONI (NP) is a healthcare provider. based in Seattle, Washington. specializing in Nurse Practitioner. They hold the professional credentials NP. They hold a License No. AP60742546 (WA). The NPI Number for MRS. SEJIN MADDALONI (NP) is 1114453263

Main info

Female
20 Years Of Experience
Accepts Medicare Assignment
Name
MRS. SEJIN MADDALONI (NP)
NPI
1114453263
Phone
(831) 239-9440
Address
3300 NE 65TH ST UNIT 208
Enumeration Date
11 May 2017
Last Update Date
17 July 2018

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2063091760
Graduation Year
2006 (20 years ago)
PAC ID
0446528608
Group Practice PAC ID
2163328196
Professional Enrollment ID
I20170613001597
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:9State licenses:1Digital endpointsOther names

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Provider Addresses for MRS. SEJIN MADDALONI (NP)

  • Northeast 65th Street, Hawthorne Hills, Seattle, King County, Washington, 98115, United States

    SEATTLE, WA 981157368

    Phone: (831) 239-9440

    Type: Mailing

  • Kelley Ross Pharmacy, 904, 7th Avenue, Central Business District, First Hill, Seattle, King County, Washington, 98138, United States

    SEATTLE, WA 98104

    Phone: (831) 239-9440

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2017-06-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20170613001597INurse PractitionerWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98115)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2163328196View full group profile

Reviews

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Frequently asked questions

Does MRS. SEJIN MADDALONI (NP) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — MRS. SEJIN MADDALONI (NP) uses 1114453263.
Does CMS list MRS. SEJIN MADDALONI (NP) as active?
Yes — MRS. SEJIN MADDALONI (NP) is active in the NPI listing used on this page.
What healthcare role does MRS. SEJIN MADDALONI (NP) hold?
Scheduling teams often label MRS. SEJIN MADDALONI (NP) under Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where is MRS. SEJIN MADDALONI (NP) based?
MRS. SEJIN MADDALONI (NP) is tied to Seattle, Washington in the data we show; additional addresses may exist on the full record.
Is the information about MRS. SEJIN MADDALONI (NP) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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