Quick answers
- Where does Alyssa Kostopoulos see patients?
- Medicare's clinician data lists 1 practice location in Shelton, CT. Call before your visit to confirm the address.
- What is Alyssa Kostopoulos's specialty?
- Medicare lists Certified Clinical Nurse Specialist (CNS) as the primary specialty.
- Does Alyssa Kostopoulos accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa Kostopoulos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Alyssa Kostopoulos offer telehealth?
- Medicare's clinician data says Alyssa Kostopoulos offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alyssa Kostopoulos?
- (203) 200-0617, as listed in official Medicare / NPI Registry data.
- What is Alyssa Kostopoulos's NPI number?
- 1710776414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Alyssa Kostopoulos is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 Corporate Dr, Suite 950Shelton, CT 06484 (203) 200‑0617
Group practices
Medicare enrollment lists Alyssa Kostopoulos as a member of this group (CMS data updated 2026-10-02).
- Mja Behavioral Health and Wellness15 clinicians in the group
Specialties
Find other clinicians: Certified Clinical Nurse Specialist (CNS), Connecticut →
Other clinical nurse specialists in Connecticut
Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1710776414 |
| 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 2026-10-02, retrieved 2026-10-29
- 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