Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mary Diane Eckert, MD

Individual provider Psychiatry Physician · NPI 1548326523

Mary Diane Eckert, MD practises Psychiatry in Honolulu, Hawaii. Qualified in 1987, 39 years ago. Practices with The Queens Medical Center, a 190-clinician group and accepts Medicare assignment. Licensed in Hawaii and New York.

Years since qualifying
39
Licensed in
HI, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1356 Lusitana St Psychiatry Dept 4TH Fl
Honolulu, HI 96813-2409 Not confirmed with CMS for 10 years — call before visiting
Phone: (808) 586-2900
Fax: (808) 586-2940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 16081 (HI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 219521 (NY)

Record details

NPI number1548326523
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESMarch 24, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice The Queens Medical Center — 190 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients35
Services billed 40 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at The Queens Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 190 clinicians in the practice; 12 are shown here.

Other providers in Honolulu