Dr. Mario Castellanos, MD
Emergency Medicine
6+
Years in Practice
Practice Locations
5 locations
Brigham And Women's Hospital
75 Francis Street, Boston, Massachusetts, 02115
(617) 732-5500
Boston University Mallory Pathology Associates Inc
1 Boston Medical Ctr Pl, Boston, Massachusetts, 02118
(617) 414-4291
Brigham And Women's Physicians Organization Inc
75 Francis St, Boston, Massachusetts, 02115
(617) 732-5500
Harbor Medical Associates Inc
75 Francis St, Boston, Massachusetts, 02115
(781) 826-8065
Dana-farber Cancer Institute, Inc.
75 Francis St, Boston, Massachusetts, 02115
About Dr. Mario Castellanos
Mario Castellanos, MD is a healthcare provider.
Specialty Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
5
Years Experience
5
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Emergency MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Medical College Of Wisconsin
Class of 2021
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Massachusetts | 289097 | Emergency Medicine |
Public Data Summary for Dr. Mario Castellanos
In their first decade of practice, Dr. Mario Castellanos represents the newer generation of emergency medicine providers, MD, after earning their medical degree at Medical College Of Wisconsin in 2021. Dr. currently practices across 5 facilities, including Brigham And Women's Hospital in Boston, Massachusetts. Their National Provider Identifier (NPI) is 1164050910, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Mario Castellanos
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0 reviews
Emergency Medicine Providers Nearby
Same primary specialty near ZIP 02115
FAQ
Frequently asked questions about Dr. Mario Castellanos
What does Dr. Mario Castellanos specialize in?
Dr. Mario Castellanos specializes in Emergency Medicine.
Where does Dr. Mario Castellanos practice?
Dr. Mario Castellanos practices at Brigham And Women's Hospital in Boston, Massachusetts. Dr. is also affiliated with 4 additional facilities, listed below.
Does Dr. Mario Castellanos accept Medicare?
CMS records show that Dr. Mario Castellanos accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. Mario Castellanos's NPI number?
Dr. Mario Castellanos's National Provider Identifier (NPI) is 1164050910. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Mario Castellanos been practicing?
Dr. Mario Castellanos has approximately 6 years of practice experience, having graduated from Medical College Of Wisconsin in 2021.