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

Richard C. Maleski, MD , PC

Organization Internal Medicine Physician · NPI 1760897607

Richard C. Maleski, MD , PC is an Internal Medicine Physician in Riverhead, New York. Licensed in New York. Registered with an NPI since 2014.

Licensed in
NY
In the registry since
2014
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

54 Commerce Ave Ste 5
Riverhead, NY 11901-4454
Phone: (631) 740-9181
Fax: (631) 740-9183
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 252087 (NY)

Record details

NPI number1760897607
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Maleski — Director/Officer · (631) 740-9181
NPI enumeratedJune 30, 2014
Last updated in NPPESJune 30, 2014
Mailing address54 Commerce Ave, Suite 5, Riverhead, NY 11901-4454

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