2026 NPPES data General Practice Physician NPI 1831422906 D.O.
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ELLECIA COOK, D.O.

General Practice Physician in KAHULUI, 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
1K
Medicare Part D claims · 450 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
87.039/100
▲ 4 pts above national avg 83.1 · [object Object]
Industry payments
$2.3K
78 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ELLECIA COOK, D.O. reported a CMS MIPS final score of 87.039/100 — above the 83.1 national average — and filed 1,036 Medicare Part D claims in 2023.

87.039/100
MIPS score · +4 vs avg
1K
Part D claims, 2023
92%
generic prescribing
Likely
board-certified (heuristic)

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.

ELLECIA COOK, D.O.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

87 Top 46% higher than 54% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

ELLECIA COOK, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ELLECIA COOK, D.O.?

High performer (top quartile)

NPI registry status

Active

Issued 09/08/2009

NPI 1831422906

Primary specialty

General Practice Physician

Mid-sized

16,677 US NPIs in this specialty

Medicare Part D claims

1,036 64% vs specialty avg

2023 prescription claims

Specialty avg: 2,872

MIPS final score

87.039/100 3.939000000000007% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Hawaii

How General Practice Physician compares to other specialties among Hawaii providers

Hawaii providers

General Practice Physician share within Hawaii

1. General Practice Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Physician share within Hawaii

Medicare quality performance — MIPS

ELLECIA COOK, D.O.'s 2023 MIPS final score plotted against the General Practice Physician national average

High performer (top quartile)
MIPS Final Score
87.039/100
vs 83.1 national avg · 2023 performance year

MIPS final score (General Practice Physician) — 87.039/100 vs national avg 83.1

0%100%National avg83%87%
MIPS final score (General Practice Physician) — 87.039/100 vs national avg 83.1

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).

ELLECIA COOK, D.O. is a General Practice Physician provider practicing in KAHULUI, Hawaii, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1831422906. 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.

ELLECIA COOK, D.O. appears in the CMS NPPES registry as a General Practice Physician provider holding D.O. credentials at 110 E KAAHUMANU AVE, KAHULUI, HI, 96732, with a listed phone of (808) 871-1730. NPI 1831422906 was issued on 09/08/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COOK 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 1,036 prescription claims written by this provider, covering 450 Medicare beneficiaries and totaling roughly $367K in drug spend, split 8% brand-name and 92% generic by claim count. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 87.039/100 for the 2023 performance year (Quality 76.7847, Cost 89.1786), compared with the national average of 83.1.

General Practice Physician is a mid-sized specialty nationwide, with 16,677 enrolled providers across 56 states and an average of 2,872 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

110 E KAAHUMANU AVE
KAHULUI, HI 96732

Provider Details

NPI 1831422906
Specialty General Practice Physician
Credentials D.O.
Gender Female
NPI Issued 09/08/2009

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

87.039
Final Score
Avg: 83.1
76.7847
Quality
89.1786
Cost
89
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ELLECIA COOK, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

MAUI MEDICAL GROUP INC
MAKAWAO, HI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for ELLECIA COOK, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$2.3K

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

ELLECIA COOK, D.O. — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 1,036 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,036
Total Claims
$367K
Total Drug Cost
450
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,186
Total Day Supply
28,710
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$335K
Generic Drug Cost
$32K
Antibiotic Claims
67

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
1.08
Gender Split
53% female / 47% male
Age Distribution
<65: 19, 65-74: 235, 75-84: 158, 85+: 38

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Triamcinolone Acetonide
171
Ketoconazole
157
Mupirocin
129
Hydrocortisone
61
Doxycycline Hyclate
45
Fluorouracil
39
Nystatin
32
Fluocinonide
31
Clindamycin Phosphate
27
Clobetasol Propionate
22

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

General Practice Physician Overview

How ELLECIA COOK, D.O. fits within the General Practice Physician landscape nationally.

16,677
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider

ELLECIA COOK, D.O.'s 1,036 claims are below the specialty average of 2,872.

Nearby General Practice Physician Providers in Hawaii

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

Compare General Practice Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELLECIA COOK, D.O.'s specialty?
ELLECIA COOK, D.O. specializes in General Practice Physician and practices in KAHULUI, Hawaii. Credentials: D.O..
How much does ELLECIA COOK, D.O. prescribe under Medicare Part D?
In 2023, ELLECIA COOK, D.O. wrote 1,036 Medicare Part D claims totaling $367K in drug costs for 450 beneficiaries.
What is ELLECIA COOK, D.O.'s Medicare quality score?
ELLECIA COOK, D.O. has a CMS MIPS Final Score of 87.039/100 (Quality: 76.7847, Cost: 89.1786). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ELLECIA COOK, D.O. located?
ELLECIA COOK, D.O. is located at 110 E KAAHUMANU AVE, KAHULUI, HI, 96732. Phone: (808) 871-1730.
What is ELLECIA COOK, D.O.'s NPI number?
ELLECIA COOK, D.O.'s National Provider Identifier (NPI) is 1831422906, issued on 09/08/2009.
Does ELLECIA COOK, D.O. prescribe more brand-name or generic drugs?
ELLECIA COOK, D.O.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $335K in brand drug costs.
How many General Practice Physician providers are there in the US?
There are 16,677 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does ELLECIA COOK, D.O. prescribe most often?
Based on 2023 Medicare Part D data, ELLECIA COOK, D.O.'s most frequently prescribed drugs include Triamcinolone Acetonide, Ketoconazole, Mupirocin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELLECIA COOK, D.O. accept Medicare?
ELLECIA COOK, D.O. appears in CMS Medicare data with 1,036 Part D claims and 450 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELLECIA COOK, D.O.'s credentials?
ELLECIA COOK, D.O.'s NPI is 1831422906 with credentials D.O.. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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