2026 NPPES data Legal Medicine NPI 1417990607 M.D.
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IRVING BROWN, M.D.

Legal Medicine in WAILUKU, Hawaii. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
22
Medicare Part D claims · Legal Medicine avg: 3K

What the federal data shows

IRVING BROWN, M.D. filed 22 Medicare Part D claims in 2023 as a Legal Medicine in WAILUKU, Hawaii.

22
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

IRVING BROWN, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

22 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about IRVING BROWN, M.D.?

Quality data not reported

NPI registry status

Active

Issued 06/14/2006

NPI 1417990607

Primary specialty

Legal Medicine

Niche

1,067 US NPIs in this specialty

Medicare Part D claims

22 99% vs specialty avg

2023 prescription claims

Specialty avg: 2,821

Specialty distribution in Hawaii

How Legal Medicine compares to other specialties among Hawaii providers

Hawaii providers

Legal Medicine share within Hawaii

1. Legal Medicine42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Legal Medicine share within Hawaii

Specialty board-certification context

Estimated specialty board-certified rate — Legal Medicine (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Legal Medicine ABMS/AOA estimate

Est. board-certified rate (Legal Medicine) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Legal Medicine) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

IRVING BROWN, M.D. is a Legal Medicine provider practicing in WAILUKU, Hawaii, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1417990607. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

IRVING BROWN, M.D. appears in the CMS NPPES registry as a Legal Medicine provider holding M.D. credentials at 1881 NANI STREET, WAILUKU, HI, 96793, with a listed phone of (808) 871-7772. NPI 1417990607 was issued on 06/14/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROWN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 22 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $611 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Legal Medicine is a narrow specialty nationwide, with 1,067 enrolled providers across 51 states and an average of 2,821 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1881 NANI STREET
WAILUKU, HI 96793

Provider Details

NPI 1417990607
Specialty Legal Medicine
Credentials M.D.
Gender Male
NPI Issued 06/14/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

22
Total Claims
$611
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
30
Total Day Supply
546
Generic Drug Cost
$210
Antibiotic Claims
11

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
1.04

Legal Medicine Overview

How IRVING BROWN, M.D. fits within the Legal Medicine landscape nationally.

1,067
Legal Medicine Providers in US
51
States with Legal Medicine
2,821
Avg Claims per Provider

IRVING BROWN, M.D.'s 22 claims are below the specialty average of 2,821.

Nearby Legal Medicine Providers in Hawaii

Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as BROWN.

Compare Legal Medicine nationally: see state-by-state distribution →

Frequently Asked Questions

What is IRVING BROWN, M.D.'s specialty?
IRVING BROWN, M.D. specializes in Legal Medicine and practices in WAILUKU, Hawaii. Credentials: M.D..
How much does IRVING BROWN, M.D. prescribe under Medicare Part D?
In 2023, IRVING BROWN, M.D. wrote 22 Medicare Part D claims totaling $611 in drug costs for N/A beneficiaries.
Where is IRVING BROWN, M.D. located?
IRVING BROWN, M.D. is located at 1881 NANI STREET, WAILUKU, HI, 96793. Phone: (808) 871-7772.
What is IRVING BROWN, M.D.'s NPI number?
IRVING BROWN, M.D.'s National Provider Identifier (NPI) is 1417990607, issued on 06/14/2006.
How many Legal Medicine providers are there in the US?
There are 1,067 Legal Medicine providers across 51 states in the US. The average Legal Medicine provider writes 2,821 Medicare Part D claims per year.
Does IRVING BROWN, M.D. accept Medicare?
IRVING BROWN, M.D. appears in CMS Medicare data with 22 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify IRVING BROWN, M.D.'s credentials?
IRVING BROWN, M.D.'s NPI is 1417990607 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology