Quick answers
- Does Carolyn M. Testa-Casino accept Medicare assignment?
- Yes. Medicare's clinician data says Carolyn M. Testa-Casino 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 Carolyn M. Testa-Casino see?
- In 2024, CMS data shows 234 Original Medicare patients and 2,568 services for Carolyn M. Testa-Casino. This counts Original Medicare only and measures volume, not quality.
- What is Carolyn M. Testa-Casino's NPI number?
- 1609807270. 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 Carolyn M. Testa-Casino, 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 | 234 |
|---|---|
| Services billed to Medicare | 2,568 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)666 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)287 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)106 services
- Hospital discharge day management, more than 30 minutes (99239)96 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)84 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 blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease43%
- Atrial fibrillation42%
- Stroke or mini-stroke37%
Practice locations
Addresses where Carolyn M. Testa-Casino is enrolled with Medicare (CMS data updated October 2, 2026).
- 90 Morgan St, Suite 203Stamford, CT 06905 (203) 325‑3055
Specialties
Find other Physical Medicine and Rehabilitation doctors in Connecticut →
Other rehabilitation doctors in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609807270 |
| 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