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

Hsu Internal Medicine PC

Organization Nephrology Physician · NPI 1447554076

Hsu Internal Medicine PC is a Nephrology Physician in Massapequa, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
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

971 Hicksville Rd
Massapequa, NY 11758-1252
Phone: (516) 541-7393
Fax: (516) 541-5313
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 111311 (NY)

Record details

NPI number1447554076
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peck Hsu — President · (516) 541-7393
NPI enumeratedDecember 21, 2010
Last updated in NPPESDecember 21, 2010
Mailing address971 Hicksville Rd, Massapequa, NY 11758-1252

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