Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hillel S Trope, D.O.

Emergency Medicine Physician in Port Jefferson, NY · enumerated 2006.

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

National Provider Identifier

1831165646

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Registry record

Entity type Individual (Type 1)

Name Hillel S Trope

Credential D.O.

Sex Male

Practice address Port Jefferson, NY, 11777

Phone (631) 474-6000

Enumeration date Feb 23, 2006

Last updated in NPPES Oct 19, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 230135 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1331Q1	Other	NY	BCBS
P00409358	Other	NY	RR MEDICARE
02560896	Medicaid	NY	-
1650Q1	Other	NY	BCBS

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.

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Frequently asked questions

How do I verify Hillel Trope's NPI record?

Cross-check NPI 1831165646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1831165646 active?

Yes, as of the latest NPPES snapshot, NPI 1831165646 is active (record last updated 2007-10-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-19.