Quick answers
- Does John P. Colosi accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Colosi 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 P. Colosi see?
- In 2024, CMS data shows 171 Original Medicare patients and 334 services for John P. Colosi. This counts Original Medicare only and measures volume, not quality.
- What is John P. Colosi's NPI number?
- 1881229508. 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 P. Colosi, 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 | 171 |
|---|---|
| Services billed to Medicare | 334 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)109 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)63 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)40 services
- Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique (87651)19 services
- Automated urinalysis test (81003)18 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 pressure68%
- Arthritis43%
- Diabetes23%
- Ischemic heart disease23%
- Chronic kidney disease22%
Practice locations
Addresses where John P. Colosi is enrolled with Medicare (CMS data updated October 2, 2026).
- 13129 S Tryon St, Suite 120Charlotte, NC 28278 (980) 337‑4662
- 4304 Park RdCharlotte, NC 28209 (704) 272‑3395
- 600 Highland Oaks DrWinston Salem, NC 27103 (366) 774‑0040
- 8450 Park RdCharlotte, NC 28210 (980) 308‑0143
Group practices
Medicare enrollment lists John P. Colosi as a member of this group (CMS data updated October 2, 2026).
- Carolina Medicorp Enterprises LLC179 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Charlotte
Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.
Other clinicians in Carolina Medicorp Enterprises LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881229508 |
| 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