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Health & Medical

Health Practitioners in Nassau County, NY

395 health practitioners listed · Updated Oct 27, 2026

Find health practitioners in Nassau County, from acupuncture and nutrition to hearing care, and request an appointment.

Avahere lists 395 health practitioners across 54 Nassau County towns. Of these, 28 show a public phone number, 113 link to a website and 27 list a street address. The most listings are in Great Neck (34), New Hyde Park (26), Manhasset (22). None of these businesses has claimed its page yet, so the details come from public business records.

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Towns with health practitioners

54 Nassau County towns, A–Z. Pick yours to see local listings.

Health Practitioners in Nassau County: common questions

How many health practitioners are in Nassau County, NY?
Avahere lists 395 health practitioners across 54 towns in Nassau County.
How do I request an appointment with a health practitioner?
Send a request with the times that suit you. The business replies to confirm or suggest another time. Requests are free, and Avahere never charges a booking fee.
I run a health practitioner business. How do I update my listing?
Find your business and choose "Claim it free". After a quick check you can edit your details, add services and photos, and answer customers at no cost.
Is Avahere free?
Yes. Avahere is free for customers and for businesses. There are no lead fees, and businesses cannot pay to rank higher.

Listings come from public business records and from business owners. Avahere does not show owner names or private contact details. Spot a mistake or want a listing removed? Remove a listing or contact us.