Harold Joseph MD

Harold Joseph MD is a healthcare organization registered as Multi-Specialty Clinic/Center in Setauket, NY, holding Type 2 (organization) NPI 1609458017 since 2021. The authorized official on file is Winterjane Preston, Certified Physician Practice Manage.

✓ Active NPI ✓ Valid NPI checksum

NPI	1609458017
Entity type	Organization (Type 2)
Legal business name	Harold Joseph MD
Practice address	46 ROUTE 25A STE 6, Setauket, NY, 11733
Phone	6317434044
Fax	6316751623
Enumeration date	2021-04-26
Last updated in NPPES	2021-05-04

Authorized official

Name	Winterjane Preston
Title	Certified Physician Practice Manage
Phone	6317434044

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QM1300X	Multi-Specialty Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Harold Joseph MD
NPI: 1609458017
Taxonomy: 261QM1300X (Multi-Specialty Clinic/Center)
Address: 46 ROUTE 25A STE 6, Setauket, NY, 11733

Verify this record

Cross-check NPI 1609458017 against the authoritative CMS record: view Harold Joseph MD on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-05-04. Verify at npiregistry.cms.hhs.gov.

Where is Harold Joseph MD located?

The practice location on file with NPPES is in Setauket, NY.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-05-04.