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MARY DIANE ECKERT MD
NPI 1548326523
Psychiatry & Neurology - Child & Adolescent Psychiatry in Honolulu, HI

Active since December 28, 2006PECOS EnrolledAccepts Medicare Assignment
1356 LUSITANA ST, PSYCHIATRY DEPT 4TH FLOOR, HONOLULU, HI 96813(808) 586-2900(808) 586-2940 Get Directions Write a Review

NPPES record last updated: March 24, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Mary Diane Eckert Md NPPES

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

MARY DIANE ECKERT MD (NPI 1548326523) is an individual child & adolescent psychiatry provider in Honolulu, Hawaii, licensed in Hawaii (16081) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1548326523
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameMARY DIANE ECKERTCredential: MD
Location Address1356 LUSITANA ST, PSYCHIATRY DEPT 4TH FLOORHonolulu, HI 96813-2409
Mailing Address1356 Lusitana St, Psychiatry Dept 4th FloorHonolulu, HI 96813-2409 · (808) 586-2900 · Fax (808) 586-2940
Phone(808) 586-2900
Fax(808) 586-2940
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateDecember 28, 2006
Last NPPES UpdateMarch 24, 2016
✔ NPI 1548326523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in HI · 16081
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 219521 (NY)
1356 LUSITANA ST, Honolulu, HI 96813
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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

Mary Diane Eckert Md 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 ID42292369
PECOS Enrollment IDI20110629000054
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 Reassignments

2

Medicare enrollment records show Mary Eckert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Queens University Medical Group
Same address
Multi-Specialty
1301 PUNCHBOWL ST
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • 859 clinicians in this Medicare group
NPI 1891441382 (808) 691-1000
The Queen's Medical Center
Same address
General Acute Care Hospital
1301 PUNCHBOWL ST
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • Medicare enrollment name: The Queens Medical Center
  • 809 clinicians in this Medicare group
NPI 1487693586 (808) 538-9011

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
25 services21 patients

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.

DANIEL A. ALICATA M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1356 LUSITANA ST, 4TH FLOOR
HONOLULU, HI 96813
Honolulu County (808) 586-2900
CHASE H WARASHINA MD
Internal Medicine
1356 LUSITANA ST
HONOLULU, HI 96813
Honolulu County (808) 457-7930
GI HAWAII
Internal Medicine (Gastroenterology)
1356 LUSITANA ST
HONOLULU, HI 96813
Honolulu County (808) 377-1812
DR. LOUISE A ZITNIK M.D., PH.D.
Student in an Organized Health Care Education/Training Program
1356 LUSITANA ST, 4TH FLOOR
HONOLULU, HI 96813
Honolulu County (808) 586-2900
THEODORE CHANG D.O.
Student in an Organized Health Care Education/Training Program
1356 LUSITANA ST, STE. 510
HONOLULU, HI 96813
Honolulu County (808) 586-2890
DR. SHAYLIN P.Y.K. CHOCK M.D.
Psychiatry & Neurology (Psychiatry)
1356 LUSITANA ST, 4TH FL.
HONOLULU, HI 96813
Honolulu County (808) 586-2900
FUMIHIRO KODAMA
Internal Medicine
1356 LUSITANA ST, ROOM705
HONOLULU, HI 96813
Honolulu County (808) 586-2910
EDISON SO M.D.
Student in an Organized Health Care Education/Training Program
1356 LUSITANA ST
HONOLULU, HI 96813
Honolulu County (808) 586-7482

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 Mary Eckert's NPI number?

The NPI number for Mary Eckert is 1548326523. It was assigned to this individual provider in the NPPES registry on December 28, 2006.

Where is Mary Eckert located?

Mary Eckert practices at 1356 Lusitana St Psychiatry Dept 4th Floor, Honolulu, HI 96813. The listed phone number is (808) 586-2900.

What is Mary Eckert's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Mary Eckert enrolled in Medicare?

Yes. Mary Eckert 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 organizations bill Medicare for Mary Eckert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Eckert reassigns Medicare benefits to 2 organizations: Queens University Medical Group (Honolulu, HI) and The Queen's Medical Center (Honolulu, HI). Each 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 Mary Eckert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Eckert accept?

Health plans from HMSA list Mary Eckert 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 Mary Eckert was last updated on March 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.