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

Joseph M. Duva MD PC

Organization Gastroenterology Physician · NPI 1528392875

Joseph M. Duva MD PC is a Gastroenterology Physician in Riverhead, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

887 Old Country Rd Ste A
Riverhead, NY 11901-2115
Phone: (631) 727-6122
Fax: (631) 727-2672
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 139327 (NY)

Record details

NPI number1528392875
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Duva — President/Owner · (631) 727-6122
NPI enumeratedSeptember 18, 2009
Last updated in NPPESSeptember 18, 2009
Mailing address887 Old Country Rd, Suite A, Riverhead, NY 11901-2115

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