Quick answers
- Does Carmen J. Rinaldi accept Medicare assignment?
- Yes. Medicare's clinician data says Carmen J. Rinaldi 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 Carmen J. Rinaldi see?
- In 2024, CMS data shows 3,376 Original Medicare patients and 8,807 services for Carmen J. Rinaldi. This counts Original Medicare only and measures volume, not quality.
- What is Carmen J. Rinaldi's NPI number?
- 1083694509. 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 Carmen J. Rinaldi, 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 | 3,376 |
|---|---|
| Services billed to Medicare | 8,807 |
| Different services or procedures | 52 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)5,721 services
- Destruction of precancer skin growth, 2-14 growths (17003)783 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)388 services
- Destruction of precancer skin growth, 1 growth (17000)267 services
- Special stained specimen slides to examine tissue, initial procedure (88342)148 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 cholesterol70%
- High blood pressure67%
- Arthritis42%
- Chronic kidney disease23%
- Ischemic heart disease22%
- Atrial fibrillation20%
Practice locations
Addresses where Carmen J. Rinaldi is enrolled with Medicare (CMS data updated October 2, 2026).
- 50 Sewall StPortland, ME 04102
Group practices
Medicare enrollment lists Carmen J. Rinaldi as a member of this group (CMS data updated October 2, 2026).
- Dermatology Associates, LLC21 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Portland
Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.
Other clinicians in Dermatology Associates, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083694509 |
| 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