2026 NPPES data Emergency Medicine Physician NPI 1861500795 M.D.
Verify on CMS →

Robin Ellett, M.D.

Emergency Medicine Physician in St. Thomas, Virgin Islands.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 167 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
83%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Robin Ellett, M.D. filed 2,056 Medicare Part D claims in 2023 as an Emergency Medicine Physician in St. Thomas, Virgin Islands, prescribing 83% generic.

2K
Part D claims, 2023
83%
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.

Robin Ellett, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

2,056 Top 16% higher than 84% 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. 2K+: 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)

Robin Ellett, M.D. 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 Robin Ellett, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/29/2006

NPI 1861500795

Primary specialty

Emergency Medicine Physician

High-volume

64,463 US NPIs in this specialty

Medicare Part D claims

2,056 vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Virgin Islands

How Emergency Medicine Physician compares to other specialties among Virgin Islands providers

Virgin Islands providers
Behavior Technician7.2%Physical Therapist5.9%Clinical Social Worker3.7%Pharmacist3.6%Physician Assistant3.4%Chiropractor2.9%Emergency Medicine Physician1.6%
Largest specialties in Virgin Islands (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Emergency Medicine Physician. Verify directly:

How MIPS and board certification work

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).

Robin Ellett, M.D. appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding M.D. credentials at 5-17 ESTATE NAZARETH, St. Thomas, VI, 00802, with a listed phone of (340) 774-5257. NPI 1861500795 was issued on 08/29/2006.

Medicare Part D records for calendar year 2023 show 2,056 prescription claims written by this provider, covering 167 Medicare beneficiaries and totaling roughly $266K in drug spend, split 15% brand-name and 83% generic by claim count, with an opioid prescribing rate of 1.0%.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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

5-17 ESTATE NAZARETH
St. Thomas, VI 00802

Provider Details

NPI 1861500795
Specialty Emergency Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 08/29/2006

Hospital and facility affiliations

Facilities where Robin Ellett, M.D. 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.

Red Hook Family Practice P.C.
St Thomas, VI

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

Robin Ellett, M.D. - brand share 15.0%
Emergency Medicine Physician average

15% brand-name claims vs 83% generic, on 2,056 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.

2,056
Total Claims
$266K
Total Drug Cost
167
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,792
Total Day Supply
80,758
Brand vs Generic
15% brand / 83% generic
Brand Drug Cost
$228K
Generic Drug Cost
$36K
Opioid Claims
21 (1.0% rate)
Antibiotic Claims
35

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
1.01
Gender Split
66% female / 34% male

Top Prescribed Drugs (Medicare Part D)

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

What Robin Ellett, M.D. 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
Amlodipine Besylate
128
Losartan Potassium
118
Losartan-Hydrochlorothiazide
Losartan/Hydrochlorothiazide
89
Atorvastatin Calcium
83
Levothyroxine Sodium
82
Rosuvastatin Calcium
78
Metformin Hcl
59
Metoprolol Succinate
57
Alendronate Sodium
53
Simvastatin
43

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

Emergency Medicine Physician Overview

How Robin Ellett, M.D. fits within the Emergency Medicine Physician landscape nationally.

64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Robin Ellett, M.D.'s 2,056 claims are above the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Virgin Islands

Other clinicians with the same primary specialty enrolled in Virgin Islands, drawn from the same CMS NPPES roster as Ellett.

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Virgin Islands medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Emergency Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Robin Ellett, M.D.'s specialty?
Robin Ellett, M.D. specializes in Emergency Medicine Physician and practices in St. Thomas, Virgin Islands. Credentials: M.D..
How much does Robin Ellett, M.D. prescribe under Medicare Part D?
In 2023, Robin Ellett, M.D. wrote 2,056 Medicare Part D claims totaling $266K in drug costs for 167 beneficiaries.
Where is Robin Ellett, M.D. located?
Robin Ellett, M.D. is located at 5-17 ESTATE NAZARETH, St. Thomas, VI, 00802. Phone: (340) 774-5257.
What is Robin Ellett, M.D.'s NPI number?
Robin Ellett, M.D.'s National Provider Identifier (NPI) is 1861500795, issued on 08/29/2006.
Does Robin Ellett, M.D. prescribe more brand-name or generic drugs?
Robin Ellett, M.D.'s prescribing is 15% brand-name and 83% generic drugs by claim count, with $228K in brand drug costs.
Does Robin Ellett, M.D. prescribe opioids?
Yes, Robin Ellett, M.D. had 21 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Robin Ellett, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Robin Ellett, M.D.'s most frequently prescribed drugs include Amlodipine Besylate, Losartan Potassium, Losartan-Hydrochlorothiazide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robin Ellett, M.D. accept Medicare?
Robin Ellett, M.D. appears in CMS Medicare data with 2,056 Part D claims and 167 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robin Ellett, M.D.'s credentials?
Robin Ellett, M.D.'s NPI is 1861500795 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

View source datasets and methodology notes
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

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.