Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BIENVENIDO I ALCASID MD
NPI 1821033234
Internal Medicine in Sayreville, NJ

Active since June 19, 2006
75 MAIN ST, SAYREVILLE, NJ 08872(732) 238-3773(732) 238-3622 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Bienvenido I Alcasid Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BIENVENIDO I ALCASID MD (NPI 1821033234) is an individual internal medicine provider in Sayreville, New Jersey, licensed in New Jersey (25 MA02524100) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821033234
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BIENVENIDO I ALCASIDCredential: MD
Location Address75 MAIN STSayreville, NJ 08872-1561
Mailing Address27 S Edward StSayreville, NJ 08872-1822 · (732) 257-8456 · Fax (732) 257-1134
Fax(732) 238-3622
Sole ProprietorNo
Enumeration DateJune 19, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1821033234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NJ · 25 MA02524100
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
75 MAIN ST, Sayreville, NJ 08872

Other Identifiers 1

Medicaid9081208NJ

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Interventional Cardiology)
75 MAIN ST
SAYREVILLE, NJ 08872
Physician Assistant
75 MAIN ST
SAYREVILLE, NJ 08872
Physician Assistant (Medical)
75 MAIN ST
SAYREVILLE, NJ 08872
Internal Medicine (Interventional Cardiology)
75 MAIN ST
SAYREVILLE, NJ 08872

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bienvenido Alcasid's NPI number?

The NPI number for Bienvenido Alcasid is 1821033234. It was assigned to this individual provider in the NPPES registry on June 19, 2006.

Where is Bienvenido Alcasid located?

Bienvenido Alcasid practices at 75 Main St, Sayreville, NJ 08872. The listed phone number is (732) 238-3773.

What is Bienvenido Alcasid's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Bienvenido Alcasid was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.