Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

East End Pulmonary Care, P.C.

Pulmonary Disease Physician in Riverhead, NY · enumerated 2006 · authorized official Daniel Massiah, Physician.

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

National Provider Identifier

1225059215

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Registry record

Entity type Organization (Type 2)

Legal business name East End Pulmonary Care, P.C.

Practice address 1025 Roanoke Ave, Riverhead, NY, 11901

Phone (631) 727-6717

Fax (631) 953-0204

Enumeration date Jul 22, 2006

Last updated in NPPES Oct 5, 2012

Taxonomy & classification

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 235602 (NY) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 235602 (NY) Primary

Authorized official

Name Daniel Massiah

Title Physician

Phone (631) 727-6717

Other identifiers

Identifier	Type	State	Issuer
223227P	Other	NY	HIP ID #
P00260961	Other	NY	RAILROAD MEDICARE
1861894	Other	NY	CIGNA ID #
2144859	Other	NY	VYTRA ID #
299268	Other	NY	GHI ID #
235602OW	Other	NY	WORKER'S COMP ID #
8VO44	Other	NY	BCBS GROUP #
AA73450	Other	NY	MDNY ID #
2744154	Medicaid	NY	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-10-05. Verify at npiregistry.cms.hhs.gov.

Where is East End Pulmonary Care, P.C. located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-05.