Quick answers
- Does Christine W. Rosa accept Medicare assignment?
- Yes. Medicare's clinician data says Christine W. Rosa 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 Christine W. Rosa see?
- In 2024, CMS data shows 73 Original Medicare patients and 183 services for Christine W. Rosa. This counts Original Medicare only and measures volume, not quality.
- What is Christine W. Rosa's NPI number?
- 1023494036. 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 Christine W. Rosa, 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 | 73 |
|---|---|
| Services billed to Medicare | 183 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Administration of influenza virus vaccine (G0008)27 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)20 services
- Admn sarscov2 vacc 1 dose (90480)18 services
- Influenza vaccine split virus, preservative free (90662)18 services
- Sarscov2 vac 50 mcg/0.5ml im (91322)16 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 pressure71%
- Arthritis48%
- Diabetes30%
- Anxiety29%
- Ischemic heart disease23%
Practice locations
Addresses where Christine W. Rosa is enrolled with Medicare (CMS data updated October 2, 2026).
- 22 Depot Hill RdSouthbury, CT 06488 (866) 389‑2727
Group practices
Medicare enrollment lists Christine W. Rosa as a member of this group (CMS data updated October 2, 2026).
- MC Diagnostic of Connecticut, P.C.67 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Southbury
Clinicians with the same Medicare primary specialty in Southbury, CT — not a recommendation.
Other clinicians in MC Diagnostic of Connecticut, P.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023494036 |
| 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