Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sandra L Contreras Martinez

Individual provider Nurse Practitioner · NPI 1497509061

Sandra L Contreras Martinez is a Nurse Practitioner in Norwalk, Connecticut. Qualified in 2023, 3 years ago. Practices with Stamford Health Medical Group Inc, a 432-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
3
Licensed in
CT
In the registry since
2024

Practice location Address checks out

637 W Ave Fl 2
Norwalk, CT 06850-4004
Phone: (203) 276-6122
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 13403 (CT)

Record details

NPI number1497509061
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 11, 2024
Last updated in NPPESJuly 30, 2025
Certification dateJuly 30, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Stamford Health Medical Group Inc — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Norwalk