Quick answers
- Does John I. Colon Velazquez accept Medicare assignment?
- Yes. Medicare's clinician data says John I. Colon Velazquez 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 John I. Colon Velazquez see?
- In 2024, CMS data shows 41 Original Medicare patients and 252 services for John I. Colon Velazquez. This counts Original Medicare only and measures volume, not quality.
- What is John I. Colon Velazquez's NPI number?
- 1952967754. 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 John I. Colon Velazquez, 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 patients | 41 |
|---|---|
| Services billed to Medicare | 252 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Chiropractic manipulative treatment, 3-4 spinal regions (98941)221 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 cholesterol75%
- High blood pressure73%
- Arthritis41%
- Anxiety34%
- Diabetes29%
- Ischemic heart disease27%
Practice locations
Addresses where John I. Colon Velazquez is enrolled with Medicare (CMS data updated October 2, 2026).
- 144 York Rd, Suite 100Warminster, PA 18974 (215) 675‑8009
Group practices
Medicare enrollment lists John I. Colon Velazquez as a member of this group (CMS data updated October 2, 2026).
- Greco Family Chiropractic3 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Warminster
Clinicians with the same Medicare primary specialty in Warminster, PA — not a recommendation.
Other clinicians in Greco Family Chiropractic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| School | New York Chiropractic College |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952967754 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians