NPI registry status
Active
2026 NPPES data Clinical Exercise Physiologist NPI 1003186446 LMT
Verify on CMS → Justin Willis, LMT
Clinical Exercise Physiologist in Thornton, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 799 in Clinical Exercise Physiologist, 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
Justin Willis, LMT is a Clinical Exercise Physiologist in Thornton, Colorado, listed in the federal CMS National Provider Identifier registry.
- #204
- Clinical Exercise Physiologist rank among Colorado 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.
Federal trust snapshot
What official records show about Justin Willis, LMT
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1003186446), first enumerated 01/03/2012.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1003186446 · Clinical Exercise Physiologist
NPI-10 · ENUM-MID · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1003186446
- ENUM-MID 2012
- TAX-NARROW 799
- RX-NONE No Part D
- BOOK-THIN 37 in Colorado
- PHOTO-ENUM Martha Chavis, M.S. · 2012
What does the federal data show about Justin Willis, LMT?
Quality data not reportedPrimary specialty
Clinical Exercise Physiologist
Specialty distribution in Colorado
How Clinical Exercise Physiologist compares to other specialties among Colorado 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 Clinical Exercise Physiologist. 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
Provider Details
| NPI | 1003186446 |
|---|---|
| Specialty | Clinical Exercise Physiologist |
| Credentials | LMT |
| Gender | Male |
| NPI Issued | 01/03/2012 |
Clinical Exercise Physiologist Overview
How Justin Willis, LMT fits within the Clinical Exercise Physiologist landscape nationally.
799
Clinical Exercise Physiologist Providers in US
48
States with Clinical Exercise Physiologist
100
Avg Claims per Provider
Nationwide Clinical Exercise Physiologist peers with similar MIPS or enrollment year
Two federal-record peer sets for Willis, both outside Colorado so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2012)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Exercise Physiologist Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Willis.
One of 37 Clinical Exercise Physiologist providers enrolled in Colorado, 5 are shown here.
Bret Aman
Parker, CO
Paige Applegate
MS
Longmont, CO
Dr. Nathan Bachman
PHD, MS
Grand Junction, CO
Kristen Behnke
CEP
Castle Pines, CO
Michael Bishop
Colorado Springs, CO
Compare Clinical Exercise Physiologist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Justin Willis, LMT's specialty? ▼
Justin Willis, LMT specializes in Clinical Exercise Physiologist and practices in Thornton, Colorado. Credentials: LMT.
Where is Justin Willis, LMT located? ▼
Justin Willis, LMT is located at 12409 ALBION ST, Thornton, CO, 80241. Phone: (303) 525-0573.
What is Justin Willis, LMT's NPI number? ▼
Justin Willis, LMT's National Provider Identifier (NPI) is 1003186446, issued on 01/03/2012.
How many Clinical Exercise Physiologist providers are there in the US? ▼
There are 799 Clinical Exercise Physiologist providers across 48 states in the US. The average Clinical Exercise Physiologist provider writes 100 Medicare Part D claims per year.
Does Justin Willis, LMT accept Medicare? ▼
Justin Willis, LMT appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Justin Willis, LMT's credentials? ▼
Justin Willis, LMT's NPI is 1003186446 with credentials LMT. 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 August 2026 (NPPES) / 2024 (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 August 2026.