Daniel Colin Massiah, M.D.

NPI 1063485969ActiveIndividual· Internal Medicine, Pulmonary Disease· Riverhead, NY

Internal Medicine, Pulmonary Disease (M.D.) in Riverhead, New York, trained at Wayne State University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $596,654 for 758 claims, against $88,673 paid for services in 2024. Merck Sharp & Dohme LLC reported $122.31 in payments in 2025, mostly food and beverage.

Overview

NPI	1063485969
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Feb 10, 2006
Last updated in NPPES	Mar 19, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	235602	NY
Internal Medicine, Critical Care Medicine	207RC0200X	235602	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Pulmonary Disease (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	376
Services billed	1,083 across 21 procedure codes
Paid by Medicare	$88,673

Part D prescriptions in 2024

Prescriptions (claims)	758 · 1,499 30-day fills
Patients	197
Total drug cost	$596,654
Generic share	28% of claims

Medicare sources and data years

Education and affiliations

Medical school	Wayne State University School of Medicine
Graduation year	1998
Medicare specialty	Pulmonary Disease
Secondary specialties	Critical Care (Intensivists), Internal Medicine
Telehealth	Offers telehealth