MARCUS MAYUS MD INC
NPI 1780341743
Internal Medicine in Greenwich, CT

Q: What is Marcus Mayus MD Inc's NPI number?

The NPI number for Marcus Mayus MD Inc is 1780341743. It was assigned to this organization in the NPPES registry on November 24, 2021.

Q: What is Marcus Mayus MD Inc's specialty?

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

Active since November 24, 2021

81 HOLLY HILL LN FL 3, GREENWICH, CT 06830(203) 869-5515(203) 869-5765 Get Directions Write a Review

NPPES record last updated: November 24, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Marcus Mayus Md Inc NPPES

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

MARCUS MAYUS MD INC (NPI 1780341743) is a healthcare organization registered as an internal medicine in Greenwich, Connecticut and active in the NPI registry since November 2021. The organization lists Marcus Mayus, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1780341743

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameMARCUS MAYUS MD INC

Location Address81 HOLLY HILL LN FL 3Greenwich, CT 06830-6071

Mailing Address81 Holly Hill Ln Fl 3Greenwich, CT 06830-6071 · (203) 869-5515 · Fax (203) 869-5765

Phone(203) 869-5515

Fax(203) 869-5765

Organization SubpartNo

Authorized OfficialMarcus MayusPhysician/owner · (203) 869-5515

Enumeration DateNovember 24, 2021

NPPES CertifiedNovember 24, 2021

✔ NPI 1780341743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

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.

81 HOLLY HILL LN FL 3, Greenwich, CT 06830

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

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

DR. GLENN GANDELMAN MD

Internal Medicine (Cardiovascular Disease)