Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen R Hiller, MD

Otolaryngology Physician in Port Jefferson Station, NY · enumerated 2006.

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

National Provider Identifier

1194762948

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Registry record

Entity type Individual (Type 1)

Name Stephen R Hiller

Credential MD

Sex Male

Practice address 5360 Neconset Highway, Suite D, Port Jefferson Station, NY, 11776

Phone (631) 928-7070

Fax (631) 928-0093

Enumeration date Jun 1, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 112016 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
096749	Other	-	US HEALTHCARE
4009369	Other	-	TRI CARE
SRH1582071	Other	-	BLUE CROSS BLUE SHIELD
436405	Other	-	AETNA
AJ00600	Other	-	MDNY
OC4637	Other	-	HEALTH NET
1323	Other	-	VYTRA
CS51032	Other	-	OXFORD

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 Stephen Hiller?

The National Provider Identifier (NPI) for Stephen Hiller is 1194762948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Hiller practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.