JOAN CHRISTEL MARCIAL SIMMS APRN
NPI 1912869975
Nurse Practitioner in Honolulu, HI

Q: What is Joan Christel Simms's NPI number?

The NPI number for Joan Christel Simms is 1912869975. It was assigned to this individual provider in the NPPES registry on November 28, 2025. The provider is also known as Christel Simms Aprn.

Q: What is Joan Christel Simms's specialty?

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

Active since November 28, 2025PECOS EnrolledAccepts Medicare Assignment

770 KAPIOLANI BLVD STE 500, HONOLULU, HI 96813(808) 666-9960(808) 666-9356 Get Directions Write a Review

NPPES record last updated: December 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 1, 2025, Nov 28, 2025 (2 updates tracked since 2025).

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About Joan Christel Marcial Simms Aprn NPPES

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

JOAN CHRISTEL MARCIAL SIMMS APRN (NPI 1912869975) is an individual nurse practitioner in Honolulu, Hawaii, licensed in Hawaii (5450) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1912869975

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameJOAN CHRISTEL MARCIAL SIMMSCredential: APRN

Location Address770 KAPIOLANI BLVD STE 500Honolulu, HI 96813-5258

Mailing Address91-2018 Laakona PlEwa Beach, HI 96706-4020

Phone(808) 666-9960

Fax(808) 666-9356

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateNovember 28, 2025

Last NPPES UpdateDecember 1, 20252 updates tracked since enumeration

NPPES CertifiedDecember 1, 2025

✔ NPI 1912869975 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 HI · 5450

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.

770 KAPIOLANI BLVD STE 500, Honolulu, HI 96813

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Other Names 1

Professional Name (2)Christel Simms Aprn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joan Christel Marcial Simms Aprn 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.

PECOS PAC ID547755050

PECOS Enrollment IDI20251222003727

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 96813 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

$92.50 typical visit price

range $60.53 – $180.05

Typical copayment $23.12 (range $15.13 – $45.01)

Most-billed visit code 99203

Established Patient

$105.65 typical visit price

range $20.09 – $147.56

Typical copayment $26.41 (range $5.02 – $36.89)

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.

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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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