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ALEXIS ELIZABETH GRIEVES DNP, APRN, PMHNP-BC
NPI 1235788738
Nurse Practitioner - Psychiatric/Mental Health in Honolulu, HI

Active since September 06, 2019PECOS EnrolledAccepts Medicare Assignment
2239 N SCHOOL ST, HONOLULU, HI 96819(808) 791-9400 Get Directions Write a Review

NPPES record last updated: February 1, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 1, 2023, Sep 15, 2022, Sep 6, 2019 (3 updates tracked since 2019).

About Alexis Elizabeth Grieves Dnp, Aprn, Pmhnp-bc NPPES

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

ALEXIS ELIZABETH GRIEVES DNP, APRN, PMHNP-BC (NPI 1235788738) is an individual psychiatric/mental health provider in Honolulu, Hawaii, licensed in Hawaii (APRN-3734-0) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1235788738
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameALEXIS ELIZABETH GRIEVESCredential: DNP, APRN, PMHNP-BC
Location Address2239 N SCHOOL STHonolulu, HI 96819-5605
Mailing Address2239 N School StHonolulu, HI 96819-2539
Phone(808) 791-9400
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 6, 2019
Last NPPES UpdateFebruary 1, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 1, 2023
✔ NPI 1235788738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in HI · APRN-3734-0
Also ListedRegistered NurseTaxonomy 163W00000X · License R-236938-3 (MN)
2239 N SCHOOL ST, Honolulu, HI 96819
Open in Google Maps ↗

Other Names 1

Former Name (1)Alexis Elizabeth Good Rn, Bsn, Pmh-bc

Other Identifiers 5

OtherRN-107616-0HI · Hawaii Board Of Nursing - Rn License
Other263352WI · Wisconsin Board Of Nursing - Rn License
OtherAPRN-3734-0HI · Hawaii Board Of Nursing - Aprn License
OtherR-236938-3MN · Minnesota Board Of Nursing
Other9862MN · Minnesota Board Of Nursing - Aprn License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.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

Alexis Elizabeth Grieves Dnp, Aprn, Pmhnp-bc 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 ID749650596
PECOS Enrollment IDI20230112000665
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.

Medicare Billing Reassignment

Medicare enrollment records show Alexis Grieves reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kokua Kalihi Valley Comprehensive Family Services
Same address
Federally Qualified Health Center (FQHC)
2239 N SCHOOL ST
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 38 clinicians in this Medicare group
NPI 1114074622 (808) 791-9400

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 96819 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.

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.

DR. KRISELLE GAEA MIRO GINES MD
Pediatrics
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9410
DR. JONAS A NAVICKAS DO
Family Medicine
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400
JOSEPH OZAWA PHD
Psychologist
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400
BRYCE RYLAN BENNETT DDS
Student in an Organized Health Care Education/Training Program
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (804) 382-1760
MAX FEINBERG
Student in an Organized Health Care Education/Training Program
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400
CONNIE J WALSTROM FNP
Nurse Practitioner (Family)
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400
DANA MONDAY APRN-RX
Nurse Practitioner (Psychiatric/Mental Health)
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400
MS. RITABELLE FERNANDES MD
Internal Medicine (Geriatric Medicine)
2239 N SCHOOL ST
HONOLULU, HI 96819
Honolulu County (808) 791-9400

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 Alexis Grieves's NPI number?

The NPI number for Alexis Grieves is 1235788738. It was assigned to this individual provider in the NPPES registry on September 6, 2019. The provider is also known as Alexis Elizabeth Good Rn, Bsn, Pmh-Bc.

Where is Alexis Grieves located?

Alexis Grieves practices at 2239 N School St, Honolulu, HI 96819. The listed phone number is (808) 791-9400.

What is Alexis Grieves's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Alexis Grieves enrolled in Medicare?

Yes. Alexis Grieves 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 Alexis Grieves's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Grieves reassigns Medicare benefits to Kokua Kalihi Valley Comprehensive Family Services (Honolulu, HI). 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 Alexis Grieves's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexis Grieves accept?

Health plans from HMSA list Alexis Grieves 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 Alexis Grieves was last updated on February 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.