2026 NPPES data Orthodontics and Dentofacial Orthopedics Dentistry NPI 1679077978 DMD
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Charles Thornton, DMD

Orthodontics and Dentofacial Orthopedics Dentistry in Alton, 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 12,413 in Orthodontics and Dentofacial Orthopedics Dentistry, 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.

What the federal data shows

Charles Thornton, DMD is an Orthodontics and Dentofacial Orthopedics Dentistry in Alton, Illinois, listed in the federal CMS National Provider Identifier registry.

#71
Orthodontics and Dentofacial Orthopedics Dentistry rank among Illinois specialties

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 1679077978 · Orthodontics and Dentofacial Orthopedics Dentistry

NPI-10 · ENUM-RECENT · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1679077978
  • ENUM-RECENT 2018
  • TAX-MID 12K Orthodontics and
  • RX-NONE No Part D
  • BOOK-THIN 387 in Illinois
  • PHOTO-ENUM Sarah McKee · 2018

What does the federal data show about Charles Thornton, DMD?

Quality data not reported

NPI registry status

Active

Issued 03/21/2018

NPI 1679077978

Primary specialty

Orthodontics and Dentofacial Orthopedics Dentistry

Mid-sized

12,413 US NPIs in this specialty

Specialty distribution in Illinois

How Orthodontics and Dentofacial Orthopedics Dentistry 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%Orthodontics and Dentofacial…0.2%
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 Orthodontics and Dentofacial Orthopedics Dentistry. 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

2800 COLLEGE AVE BLDG 286
Alton, IL 62002

Provider Details

NPI 1679077978
Specialty Orthodontics and Dentofacial Orthopedics Dentistry
Credentials DMD
Gender Male
NPI Issued 03/21/2018

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 Charles Thornton, DMD. To verify Charles Thornton, DMD'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.

Orthodontics and Dentofacial Orthopedics Dentistry Overview

How Charles Thornton, DMD fits within the Orthodontics and Dentofacial Orthopedics Dentistry landscape nationally.

12,413
Orthodontics and Dentofacial Orthopedics Dentistry Providers in US
54
States with Orthodontics and Dentofacial Orthopedics Dentistry
48
Avg Claims per Provider

Nationwide Orthodontics and Dentofacial Orthopedics Dentistry peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2018)

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

Nearby Orthodontics and Dentofacial Orthopedics Dentistry Providers in Illinois

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

One of 387 Orthodontics and Dentofacial Orthopedics Dentistry providers enrolled in Illinois, 5 are shown here.

Compare Orthodontics and Dentofacial Orthopedics Dentistry nationally: see state-by-state distribution →

Frequently Asked Questions

What is Charles Thornton, DMD's specialty?
Charles Thornton, DMD specializes in Orthodontics and Dentofacial Orthopedics Dentistry and practices in Alton, Illinois. Credentials: DMD.
Where is Charles Thornton, DMD located?
Charles Thornton, DMD is located at 2800 COLLEGE AVE BLDG 286, Alton, IL, 62002. Phone: (618) 474-7119.
What is Charles Thornton, DMD's NPI number?
Charles Thornton, DMD's National Provider Identifier (NPI) is 1679077978, issued on 03/21/2018.
How many Orthodontics and Dentofacial Orthopedics Dentistry providers are there in the US?
There are 12,413 Orthodontics and Dentofacial Orthopedics Dentistry providers across 54 states in the US. The average Orthodontics and Dentofacial Orthopedics Dentistry provider writes 48 Medicare Part D claims per year.
Does Charles Thornton, DMD accept Medicare?
Charles Thornton, DMD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Charles Thornton, DMD's credentials?
Charles Thornton, DMD's NPI is 1679077978 with credentials DMD. 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.
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.