2026 NPPES data Emergency Medicine Physician NPI 1548385594 DO
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LESLIE DENTON, DO

Emergency Medicine Physician in LAS VEGAS, Nevada. 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
2K
Medicare Part D claims · 199 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$110.13
4 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

LESLIE DENTON, DO filed 1,782 Medicare Part D claims in 2023 as a Emergency Medicine Physician in LAS VEGAS, Nevada, prescribing 88% generic.

2K
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.

LESLIE DENTON, DO's Medicare Part D volume vs every U.S. prescriber

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

1,782 Top 17% higher than 83% 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%). This entry sits in this band. 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

Board certification likely (heuristic — not verified)

LESLIE DENTON, DO 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 LESLIE DENTON, DO?

Quality data not reported

NPI registry status

Active

Issued 03/20/2007

NPI 1548385594

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

1,782 406% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Nevada

How Emergency Medicine Physician compares to other specialties among Nevada providers

Nevada providers

Emergency Medicine Physician share within Nevada

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Emergency 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).

LESLIE DENTON, DO appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding DO credentials at 4880 WYNN RD, LAS VEGAS, NV, 89103, with a listed phone of (702) 871-5005. NPI 1548385594 was issued on 03/20/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DENTON 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 1,782 prescription claims written by this provider, covering 199 Medicare beneficiaries and totaling roughly $203K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 0.9%. 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.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 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

4880 WYNN RD
LAS VEGAS, NV 89103

Provider Details

NPI 1548385594
Specialty Emergency Medicine Physician
Credentials DO
Gender Female
NPI Issued 03/20/2007

Hospital and facility affiliations

Facilities where LESLIE DENTON, DO 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.

INFUSION CARE LLC
LAS VEGAS, NV

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 LESLIE DENTON, DO. Source: openpaymentsdata.cms.gov.

Total received

$110

Largest payer

Melinta Therapeutics, LLC

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 · Typical

LESLIE DENTON, DO — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 1,782 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.

1,782
Total Claims
$203K
Total Drug Cost
199
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,379
Total Day Supply
128,833
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$171K
Generic Drug Cost
$30K
Opioid Claims
16 (0.9% rate)
Antibiotic Claims
48

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.21
Gender Split
60% female / 40% male
Age Distribution
<65: 38, 65-74: 100, 75-84: 45, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

What LESLIE DENTON, DO 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
Lisinopril
103
Atorvastatin Calcium
102
Levothyroxine Sodium
81
Pantoprazole Sodium
56
Amlodipine Besylate
54
Losartan Potassium
46
Rosuvastatin Calcium
45
Metformin Hcl
44
Simvastatin
43
Ezetimibe
40

* 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 LESLIE DENTON, DO fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

LESLIE DENTON, DO's 1,782 claims are above the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Nevada

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

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

Frequently Asked Questions

What is LESLIE DENTON, DO's specialty?
LESLIE DENTON, DO specializes in Emergency Medicine Physician and practices in LAS VEGAS, Nevada. Credentials: DO.
How much does LESLIE DENTON, DO prescribe under Medicare Part D?
In 2023, LESLIE DENTON, DO wrote 1,782 Medicare Part D claims totaling $203K in drug costs for 199 beneficiaries.
Where is LESLIE DENTON, DO located?
LESLIE DENTON, DO is located at 4880 WYNN RD, LAS VEGAS, NV, 89103. Phone: (702) 871-5005.
What is LESLIE DENTON, DO's NPI number?
LESLIE DENTON, DO's National Provider Identifier (NPI) is 1548385594, issued on 03/20/2007.
Does LESLIE DENTON, DO prescribe more brand-name or generic drugs?
LESLIE DENTON, DO's prescribing is 12% brand-name and 88% generic drugs by claim count, with $171K in brand drug costs.
Does LESLIE DENTON, DO prescribe opioids?
Yes, LESLIE DENTON, DO had 16 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 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 LESLIE DENTON, DO prescribe most often?
Based on 2023 Medicare Part D data, LESLIE DENTON, DO's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LESLIE DENTON, DO accept Medicare?
LESLIE DENTON, DO appears in CMS Medicare data with 1,782 Part D claims and 199 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LESLIE DENTON, DO's credentials?
LESLIE DENTON, DO's NPI is 1548385594 with credentials DO. 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