Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MERLE SPENCER SPRAGUE MD
NPI 1316938046
Radiology - Radiation Oncology in Honolulu, HI

Active since November 02, 2005
1 JARRETT WHITE BLVD, TRIPLER ARMY MEDICAL CENTER, HONOLULU, HI 96855(808) 433-6601(808) 433-3372 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Merle Spencer Sprague Md NPPES

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

MERLE SPENCER SPRAGUE MD (NPI 1316938046) is an individual radiation oncology provider in Honolulu, Hawaii, licensed in Texas (F4207) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1316938046
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameMERLE SPENCER SPRAGUECredential: MD
Location Address1 JARRETT WHITE BLVD, TRIPLER ARMY MEDICAL CENTERHonolulu, HI 96855
Mailing Address2820 Kalawao StHonolulu, HI 96822-1576 · (808) 433-6601 · Fax (808) 433-3372
Fax(808) 433-3372
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1316938046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in TX · F4207
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
1 JARRETT WHITE BLVD, Honolulu, HI 96855

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 Merle Sprague's NPI number?

The NPI number for Merle Sprague is 1316938046. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Merle Sprague located?

Merle Sprague practices at 1 Jarrett White Blvd Tripler Army Medical Center, Honolulu, HI 96855. The listed phone number is (808) 433-6601.

What is Merle Sprague's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Merle Sprague was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.