2026 NPPES data Nurse Practitioner NPI 1518361658 FNP-C
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THOMAS THEROUX, FNP-C

Nurse Practitioner 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 · 96 beneficiaries · Nurse Practitioner avg: 1K

What the federal data shows

THOMAS THEROUX, FNP-C filed 1,534 Medicare Part D claims in 2023 as a Nurse Practitioner in LAS VEGAS, Nevada.

2K
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.

THOMAS THEROUX, FNP-C's Medicare Part D volume vs every U.S. prescriber

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

1,534 Top 19% higher than 81% 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%). This entry sits in this band. 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 THOMAS THEROUX, FNP-C?

Quality data not reported

NPI registry status

Active

Issued 10/17/2014

NPI 1518361658

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,534 42% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Nevada

How Nurse Practitioner compares to other specialties among Nevada providers

Nevada providers

Nurse Practitioner share within Nevada

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Nevada

Specialty board-certification context

Estimated specialty board-certified rate — Nurse Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nurse Practitioner) — 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).

THOMAS THEROUX, FNP-C appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNP-C credentials at 3041 E FLAMINGO RD STE A, LAS VEGAS, NV, 89121, with a listed phone of (702) 473-6040. NPI 1518361658 was issued on 10/17/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what THEROUX 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 1,534 prescription claims written by this provider, covering 96 Medicare beneficiaries and totaling roughly $142K in drug spend, with an opioid prescribing rate of 11.7%. 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

3041 E FLAMINGO RD STE A
LAS VEGAS, NV 89121

Provider Details

NPI 1518361658
Specialty Nurse Practitioner
Credentials FNP-C
Gender Male
NPI Issued 10/17/2014

Medicare Part D Prescribing Data

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

1,534
Total Claims
$142K
Total Drug Cost
96
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,534
Total Day Supply
29,637
Generic Drug Cost
$68K
Opioid Claims
180 (11.7% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
77.6 years
Avg HCC Risk Score
3.06
Gender Split
70% female / 30% male
Age Distribution
<65: 13, 65-74: 23, 75-84: 30, 85+: 30

Top Prescribed Drugs (Medicare Part D)

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

What THOMAS THEROUX, FNP-C 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
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
65
Alprazolam
49
Levothyroxine Sodium
47
Xarelto
Rivaroxaban
46
Gabapentin
41
Torsemide
41
Tramadol Hcl
40
Furosemide
38
Triamcinolone Acetonide
37
Eliquis
Apixaban
36

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

Nurse Practitioner Overview

How THOMAS THEROUX, FNP-C fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

THOMAS THEROUX, FNP-C's 1,534 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Nevada

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

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is THOMAS THEROUX, FNP-C's specialty?
THOMAS THEROUX, FNP-C specializes in Nurse Practitioner and practices in LAS VEGAS, Nevada. Credentials: FNP-C.
How much does THOMAS THEROUX, FNP-C prescribe under Medicare Part D?
In 2023, THOMAS THEROUX, FNP-C wrote 1,534 Medicare Part D claims totaling $142K in drug costs for 96 beneficiaries.
Where is THOMAS THEROUX, FNP-C located?
THOMAS THEROUX, FNP-C is located at 3041 E FLAMINGO RD STE A, LAS VEGAS, NV, 89121. Phone: (702) 473-6040.
What is THOMAS THEROUX, FNP-C's NPI number?
THOMAS THEROUX, FNP-C's National Provider Identifier (NPI) is 1518361658, issued on 10/17/2014.
Does THOMAS THEROUX, FNP-C prescribe opioids?
Yes, THOMAS THEROUX, FNP-C had 180 opioid claims in 2023 with an opioid prescribing rate of 11.7%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does THOMAS THEROUX, FNP-C prescribe most often?
Based on 2023 Medicare Part D data, THOMAS THEROUX, FNP-C's most frequently prescribed drugs include Oxycodone-Acetaminophen, Alprazolam, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does THOMAS THEROUX, FNP-C accept Medicare?
THOMAS THEROUX, FNP-C appears in CMS Medicare data with 1,534 Part D claims and 96 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify THOMAS THEROUX, FNP-C's credentials?
THOMAS THEROUX, FNP-C's NPI is 1518361658 with credentials FNP-C. 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