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DR. MARY ANN IYER M.D.
NPI 1366470502
Internal Medicine in Hilo, HI

Active since June 28, 2006

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Sep 2, 2017, Mar 26, 2017 (3 updates tracked since 2017).

About Dr. Mary Ann Iyer M.d. NPPES

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

DR. MARY ANN IYER M.D. (NPI 1366470502) is an individual internal medicine provider in Hilo, Hawaii, licensed in Hawaii (19313) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1366470502
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARY ANN IYERCredential: M.D.
Location Address50 ULULANI STHilo, HI 96720-2933
Mailing Address829 Kelly Mountain RdBrevard, NC 28712-0270 · (828) 884-6723
Phone(808) 933-2399
Sole ProprietorYes
Enumeration DateJune 28, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1366470502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in HI · 19313✔ Licensed in OR · MD21890
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License 2013-01594 (NC)
50 ULULANI ST, Hilo, HI 96720
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Other Providers at the Same Location NPPES 2

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

HAWAII FAMILY HEALTH INC
Family Medicine
50 ULULANI ST
HILO, HI 96720
Hawaii County (808) 933-2399
ASHLEY BAYLIS
Nurse Practitioner (Family)
50 ULULANI ST
HILO, HI 96720
Hawaii County (808) 339-3009

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 Iyer's NPI number?

The NPI number for Mary Iyer is 1366470502. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Where is Mary Iyer located?

Mary Iyer practices at 50 Ululani St, Hilo, HI 96720. The listed phone number is (808) 933-2399.

What is Mary Iyer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Mary Iyer was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.