2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1669110144 DDS
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Leslie Lopez, DDS

Student in an Organized Health Care Education/Training Program in Warrenville, Illinois.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 331,274 in Student in an Organized Health Care Education/Training Program, 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
19
Medicare Part D claims · 13 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Industry payments
$24.51
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Leslie Lopez, DDS filed 19 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Warrenville, Illinois.

19
Part D claims, 2023
$24.51
industry payments (Sunshine Act)
≥0th
pct by Part D claim volume (lower-bound band)

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.

CMS NPPES provider registry desk

NPI 1669110144 · Student in an Organized Health Care Education/Training Program

NPI-10 · ENUM-RECENT · TAX-MEGA · RX-TRACE · BOOK-MID · PHOTO-ENUM

  • NPI-10 1669110144
  • ENUM-RECENT 2022
  • TAX-MEGA 331K Student in
  • RX-TRACE 19
  • BOOK-MID 9,901 in Illinois
  • PHOTO-ENUM Akire' Harris · 2022

Leslie Lopez, DDS's Medicare Part D volume vs every U.S. prescriber

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

19 ≥ 0th percentile 0% of 1,370,886 prescribers are in lower value bands

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

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Leslie Lopez, DDS?

Quality data not reported

NPI registry status

Active

Issued 05/24/2022

NPI 1669110144

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,274 US NPIs in this specialty

Medicare Part D claims

19 96% vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in Illinois

How Student in an Organized Health Care Education/Training Program compares to other specialties among Illinois providers

Illinois providers
Clinical Social Worker5.2%Physical Therapist5%Mental Health Counselor4.5%Speech-Language Pathologist4.2%Student in an Organized Heal…4.2%Pharmacist4.1%
Largest specialties in Illinois (% 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 Student in an Organized Health Care Education/Training Program. 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).

Practice Address

28365 DAVIS PKWY STE 206
Warrenville, IL 60555

Provider Details

NPI 1669110144
Specialty Student in an Organized Health Care Education/Training Program
Credentials DDS
Gender Female
NPI Issued 05/24/2022

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 Lopez, DDS. Source: openpaymentsdata.cms.gov.

Total received

$25

Largest payer

OraPharma, a division of Bausch Health US, 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.

License & disciplinary context - Illinois IDFPR 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Leslie Lopez, DDS. To verify Leslie Lopez, DDS's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

19
Total Claims
$121
Total Drug Cost
13
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
19
Total Day Supply
114
Brand Drug Cost
$0
Generic Drug Cost
$121
Antibiotic Claims
15

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
0.88
Age Distribution
<65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A

Student in an Organized Health Care Education/Training Program Overview

How Leslie Lopez, DDS fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

Leslie Lopez, DDS's 19 claims are below the specialty average of 459.

Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year

Two federal-record peer sets for Lopez, both outside Illinois so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2022)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Student in an Organized Health Care Education/Training Program Providers in Illinois

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

One of 9,901 Student in an Organized Health Care Education/Training Program providers enrolled in Illinois, 5 are shown here.

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is Leslie Lopez, DDS's specialty?
Leslie Lopez, DDS specializes in Student in an Organized Health Care Education/Training Program and practices in Warrenville, Illinois. Credentials: DDS.
How much does Leslie Lopez, DDS prescribe under Medicare Part D?
In 2023, Leslie Lopez, DDS wrote 19 Medicare Part D claims totaling $121 in drug costs for 13 beneficiaries.
Where is Leslie Lopez, DDS located?
Leslie Lopez, DDS is located at 28365 DAVIS PKWY STE 206, Warrenville, IL, 60555. Phone: (505) 306-9257.
What is Leslie Lopez, DDS's NPI number?
Leslie Lopez, DDS's National Provider Identifier (NPI) is 1669110144, issued on 05/24/2022.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
Does Leslie Lopez, DDS accept Medicare?
Leslie Lopez, DDS appears in CMS Medicare data with 19 Part D claims and 13 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leslie Lopez, DDS's credentials?
Leslie Lopez, DDS's NPI is 1669110144 with credentials DDS. 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

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.