Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Terrana, M.D.

Endocrinology, Diabetes & Metabolism Physician in Nesconset, NY · enumerated 2006 · practices at North Suffolk Endocrinology, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598714354

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Registry record

Entity type Individual (Type 1)

Name Joseph Terrana

Credential M.D.

Sex Male

Practice address 57 Southern Boulevard, Suite 1, Nesconset, NY, 11767

Phone (631) 584-0069

Fax (631) 686-5580

Enumeration date May 9, 2006

Last updated in NPPES Jul 28, 2008

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 215796 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Joseph Terrana?

The National Provider Identifier (NPI) for Joseph Terrana is 1598714354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Terrana practice?

The practice location on file with NPPES is in Nesconset, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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North Suffolk Endocrinology, P.C. Endocrinology, Diabetes & Metabolism Physician · Nesconset, NY NPI 1548432735

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.