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COVID-19 vaccine: Make an appointment and stay informed of our latest efforts.  Learn more


Based on current COVID-19 positivity rates, visitation is allowed until further notice.
Call (631) 548-6853 or click here for more information.

COVID-19 Vaccinations

Let’s crush COVID together

Vaccinating our communities

The team at Peconic Bay Medical Center is encouraged by the large numbers of our community members who are eager to receive the vaccine. As we await new vaccine deliveries, we ask that you be patient, and diligent. First dose appointments for those eligible are being added as supply is made available to us. Please visit the state’s COVID-19 vaccine website for eligibility information.

Walk-ins Welcome

Pfizer (12+) first doses available*:
Tuesday, August 3: 9 am until 9 pm
Saturday, August 7: 9 am until 5 pm
Tuesday, August 10: 9 am until 7 pm
Saturday, August 14: 9 am until 5 pm
Tuesday, August 17: 9 am until 7 pm
Saturday, August 21: 9 am until 5 pm

*Second doses will be administered at another site

Please continue to check back for updates as more appointments become available.


Is it right for you?

For questions about whether the vaccine is right for you, contact your primary care provider, or contact one of ours.


Vaccinations given at this location as of 7/30/21:

1st dose: 8,880
2nd dose: 8,564
Single dose: 41


Vaccination location:

Entenmann Campus, Riverhead
4 West 2nd Street

For additional Northwell vaccination locations, click here.


Vaccination FAQs

COVID-19 testing locations