HSU INTERNAL MEDICINE PC
NPI 1447554076
Internal Medicine - Nephrology in Massapequa, NY

Q: What is Hsu Internal Medicine PC's NPI number?

The NPI number for Hsu Internal Medicine PC is 1447554076. It was assigned to this organization in the NPPES registry on December 21, 2010.

Q: What is Hsu Internal Medicine PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since December 21, 2010

971 HICKSVILLE RD, MASSAPEQUA, NY 11758(516) 541-7393(516) 541-5313 Get Directions Write a Review

NPPES record last updated: December 21, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Hsu Internal Medicine Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HSU INTERNAL MEDICINE PC (NPI 1447554076) is a healthcare organization registered as a nephrology in Massapequa, New York and active in the NPI registry since December 2010. The organization lists Peck P. Hsu, President, as its authorized official.

NPPES Registry Identity

NPI1447554076

Entity TypeOrganization

Primary Taxonomy207RN0300X

Legal Business NameHSU INTERNAL MEDICINE PC

Location Address971 HICKSVILLE RDMassapequa, NY 11758-1252

Mailing Address971 Hicksville RdMassapequa, NY 11758-1252 · (516) 541-7393 · Fax (516) 541-5313

Phone(516) 541-7393

Fax(516) 541-5313

Organization SubpartNo

Authorized OfficialPeck P. HsuPresident · (516) 541-7393

Enumeration DateDecember 21, 2010

✔ NPI 1447554076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NY · 111311

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

971 HICKSVILLE RD, Massapequa, NY 11758

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PECK PO-HSIUNG HSU M.D.

Internal Medicine (Nephrology)

971 HICKSVILLE RD
MASSAPEQUA, NY 11758

Nassau County (516) 541-7393

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hsu Internal Medicine PC's NPI number?

The NPI number for Hsu Internal Medicine PC is 1447554076. It was assigned to this organization in the NPPES registry on December 21, 2010.

Where is Hsu Internal Medicine PC located?

Hsu Internal Medicine PC is located at 971 Hicksville Rd, Massapequa, NY 11758. The listed phone number is (516) 541-7393.

What is Hsu Internal Medicine PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Hsu Internal Medicine PC was last updated on December 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.