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Chiropractic

Louis J. Cavallo, DC

Sees patients in Longmont, CO · Loveland, CO · Colorado

Summary

Dr. Louis J. Cavallo, DC is a chiropractor at 1503 Mountain View Ave, Longmont, CO 80501. Phone: (303) 678-8555. Accepts Medicare assignment. In 2024, Louis J. Cavallo had 31 Original Medicare patients and 197 services. NPI 1841262920. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 1503 Mountain View Ave, Longmont, CO 80501 · Directions (1 more location)
  • Phone: (303) 678‑8555
  • Medicare: Accepts Medicare assignment
  • Group practice: Select Physical Therapy Holdings Inc
  • Chiropractic college: New York Chiropractic College · graduated 1997 (29 years since chiropractic college)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Louis J. Cavallo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Louis J. Cavallo accept Medicare assignment?
Yes. Medicare's clinician data says Louis J. Cavallo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Louis J. Cavallo see?
In 2024, CMS data shows 31 Original Medicare patients and 197 services for Louis J. Cavallo. This counts Original Medicare only and measures volume, not quality.
What is Louis J. Cavallo's NPI number?
1841262920. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Louis J. Cavallo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients31
Services billed to Medicare197
Different services or procedures2
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Chiropractic manipulative treatment, 1-2 spinal regions (98940)145 services
  2. Chiropractic manipulative treatment, 3-4 spinal regions (98941)52 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol65%
  • Arthritis61%
  • High blood pressure58%

Practice locations

Addresses where Louis J. Cavallo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Louis J. Cavallo as a member of this group (CMS data updated October 2, 2026).

  • Select Physical Therapy Holdings Inc2,024 clinicians in the group

Specialties

Find other clinicians: Chiropractic, Colorado →

Other chiropractors in Longmont

Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.

All chiropractors in Longmont →

Other clinicians in Select Physical Therapy Holdings Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDC
Chiropractic collegeNew York Chiropractic College
Graduation year1997 (29 years since chiropractic college)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841262920
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians