Quick answers
- Where does Alexandra K. Marques see patients?
- Medicare's clinician data lists 3 practice locations, including Fairfield, CT, Shelton, CT and Stratford, CT. Call before your visit to confirm the address.
- What is Alexandra K. Marques's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Alexandra K. Marques accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra K. Marques 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.
- What is the phone number for Alexandra K. Marques?
- (203) 384-8681, as listed in official Medicare / NPI Registry data.
- What is Alexandra K. Marques's NPI number?
- 1407585060. 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 Alexandra K. Marques is enrolled with Medicare (CMS data updated 2026-10-02).
- 1931 Black Rock TpkeFairfield, CT 06825 (203) 384‑8681
- 555 Bridgeport AveShelton, CT 06484 (203) 922‑1773
- 99 Hawley Ln, Suite 1120Stratford, CT 06614
Group practices
Medicare enrollment lists Alexandra K. Marques as a member of these groups (CMS data updated 2026-10-02).
- Rehabilitation Associates Inc529 clinicians in the group
- Neurological Specialist PC5 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407585060 |
| 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