Health care

We provide affordable and personalized care

How can we help?

Helpful links

Understanding coughs: Types, causes and treatments

More articles

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Visit the HSA Tax Center

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play

Freya J. Silverstein, MD

*Please contact clinic directly to confirm appointment availability.

*Please contact clinic directly to confirm appointment availability.

Specialty

Nephrology

Languages

Spanish, English

Seeing patients at

  • Gender

    Female

    Board certifications

    American Board of Internal Medicine

    Licenses

    FL, ME46801

    Employed or contracted

    Contracted

    Network Name

    Optum Florida

    PCP ID

    7785

    NPI

    1669467460

    Hospital affiliations

    Palms West Hospital

  • Medical School

    • State University of NY Downstate

    Residency

    • University of Miami

      Internal Medicine

    Fellowship

    • University of Miami Hospital & Clinics

      Internal Medicine

© 2026 Optum, Inc. All rights reserved. Stock photos used.