2026 NPPES data Family Medicine Physician NPI 1588643258 FNP
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CATHERINE MARQUETTE, FNP

Family Medicine Physician in HONOKAA, 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
4K
Medicare Part D claims · 362 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

CATHERINE MARQUETTE, FNP filed 4,206 Medicare Part D claims in 2023 as a Family Medicine Physician in HONOKAA, Hawaii, prescribing 88% generic.

4K
Part D claims, 2023
88%
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.

CATHERINE MARQUETTE, FNP's Medicare Part D volume vs every U.S. prescriber

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

4,206 Top 8% higher than 92% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

Board certification likely (heuristic — not verified)

CATHERINE MARQUETTE, FNP practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 CATHERINE MARQUETTE, FNP?

Quality data not reported

NPI registry status

Active

Issued 01/11/2006

NPI 1588643258

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

4,206 23% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Hawaii

How Family Medicine Physician compares to other specialties among Hawaii providers

Hawaii providers

Family Medicine Physician share within Hawaii

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Family Medicine Physician) — 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).

CATHERINE MARQUETTE, FNP appears in the CMS NPPES registry as a Family Medicine Physician provider holding FNP credentials at 45-549 PLUMERIA ST, HONOKAA, HI, 96727, with a listed phone of (808) 775-7204. NPI 1588643258 was issued on 01/11/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MARQUETTE 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 4,206 prescription claims written by this provider, covering 362 Medicare beneficiaries and totaling roughly $537K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 4.6%. 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

45-549 PLUMERIA ST
HONOKAA, HI 96727

Provider Details

NPI 1588643258
Specialty Family Medicine Physician
Credentials FNP
Gender Female
NPI Issued 01/11/2006

Hospital and facility affiliations

Facilities where CATHERINE MARQUETTE, FNP 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.

HAMAKUA HEALTH CENTER, INC.
HONOKAA, 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).

Brand vs generic prescribing mix · Typical

CATHERINE MARQUETTE, FNP — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 4,206 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.

4,206
Total Claims
$537K
Total Drug Cost
362
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
9,810
Total Day Supply
286,765
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$428K
Generic Drug Cost
$107K
Opioid Claims
195 (4.6% rate)
Antibiotic Claims
65

Patient Demographics

Average Patient Age
74.8 years
Avg HCC Risk Score
1.07
Gender Split
72% female / 28% male
Age Distribution
<65: 26, 65-74: 165, 75-84: 120, 85+: 51

Top Prescribed Drugs (Medicare Part D)

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

What CATHERINE MARQUETTE, FNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Losartan Potassium
280
Atorvastatin Calcium
274
Levothyroxine Sodium
164
Metformin Hcl
147
Lisinopril
135
Amlodipine Besylate
129
Hydrochlorothiazide
120
Omeprazole
94
Metoprolol Succinate
88
Simvastatin
83

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

Family Medicine Physician Overview

How CATHERINE MARQUETTE, FNP fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

CATHERINE MARQUETTE, FNP's 4,206 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Hawaii

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CATHERINE MARQUETTE, FNP's specialty?
CATHERINE MARQUETTE, FNP specializes in Family Medicine Physician and practices in HONOKAA, Hawaii. Credentials: FNP.
How much does CATHERINE MARQUETTE, FNP prescribe under Medicare Part D?
In 2023, CATHERINE MARQUETTE, FNP wrote 4,206 Medicare Part D claims totaling $537K in drug costs for 362 beneficiaries.
Where is CATHERINE MARQUETTE, FNP located?
CATHERINE MARQUETTE, FNP is located at 45-549 PLUMERIA ST, HONOKAA, HI, 96727. Phone: (808) 775-7204.
What is CATHERINE MARQUETTE, FNP's NPI number?
CATHERINE MARQUETTE, FNP's National Provider Identifier (NPI) is 1588643258, issued on 01/11/2006.
Does CATHERINE MARQUETTE, FNP prescribe more brand-name or generic drugs?
CATHERINE MARQUETTE, FNP's prescribing is 12% brand-name and 88% generic drugs by claim count, with $428K in brand drug costs.
Does CATHERINE MARQUETTE, FNP prescribe opioids?
Yes, CATHERINE MARQUETTE, FNP had 195 opioid claims in 2023 with an opioid prescribing rate of 4.6%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does CATHERINE MARQUETTE, FNP prescribe most often?
Based on 2023 Medicare Part D data, CATHERINE MARQUETTE, FNP's most frequently prescribed drugs include Losartan Potassium, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CATHERINE MARQUETTE, FNP accept Medicare?
CATHERINE MARQUETTE, FNP appears in CMS Medicare data with 4,206 Part D claims and 362 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CATHERINE MARQUETTE, FNP's credentials?
CATHERINE MARQUETTE, FNP's NPI is 1588643258 with credentials FNP. 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