MOUNT SINAI MEDICAL CENTER
NPI 1639278179
Internal Medicine in Miami Beach, FL

Active since September 21, 2006
4300 ALTON RD, ASCHER BLDG, 2ND FLOOR, MGD CARE CONTRACTING, MIAMI BEACH, FL 33140(305) 674-3977 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 9, 2026, Mar 31, 2021 (2 updates tracked since 2021).

About Mount Sinai Medical Center NPPES

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

MOUNT SINAI MEDICAL CENTER (NPI 1639278179) is a healthcare organization registered as an internal medicine in Miami Beach, Florida and active in the NPI registry since September 2006. The organization lists Mervyn Mills, Sr Vp-finance, as its authorized official.

NPPES Registry Identity

NPI1639278179
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMOUNT SINAI MEDICAL CENTER
Location Address4300 ALTON RD, ASCHER BLDG, 2ND FLOOR, MGD CARE CONTRACTINGMiami Beach, FL 33140-2800
Mailing Address4300 Alton Rd, Ascher Bldg, 2nd Floor, Mgd Care ContractingMiami Beach, FL 33140-2800 · (305) 674-3977
Organization SubpartYesParent: Mount Sinai Medical Center Of Florida, Inc.
Authorized OfficialMervyn MillsSr Vp-finance · (305) 674-2121
Enumeration DateSeptember 21, 2006
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
NPI 1639278179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

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.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedNeurological SurgeryTaxonomy 207T00000X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedOrthopaedic Surgery · Hand SurgeryTaxonomy 207XS0106X
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X
Also ListedUrologyTaxonomy 208800000X
4300 ALTON RD, Miami Beach, FL 33140

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Medical)
4300 ALTON RD, SUITE 2070
MIAMI BEACH, FL 33140
Surgery
4300 ALTON RD
MIAMI BEACH, FL 33140
Pharmacist
4300 ALTON RD
MIAMI BEACH, FL 33140
Pathology (Anatomic Pathology & Clinical Pathology)
4300 ALTON RD
MIAMI BEACH, FL 33140
Anesthesiology
4300 ALTON RD, SUITE 1401
MIAMI BEACH, FL 33140
Emergency Medicine
4300 ALTON RD
MIAMI BEACH, FL 33140
Student in an Organized Health Care Education/Training Program
4300 ALTON RD
MIAMI BEACH, FL 33140
Student in an Organized Health Care Education/Training Program
4300 ALTON RD
MIAMI BEACH, FL 33140

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 Mount Sinai Medical Center's NPI number?

The NPI number for Mount Sinai Medical Center is 1639278179. It was assigned to this organization in the NPPES registry on September 21, 2006.

Where is Mount Sinai Medical Center located?

Mount Sinai Medical Center is located at 4300 Alton Rd Ascher Bldg, 2nd Floor, Mgd Care Contracting, Miami Beach, FL 33140. The listed phone number is (305) 674-3977.

What is Mount Sinai Medical Center'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 Mount Sinai Medical Center was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.