Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Benjamin Ross Zambetti
Surgery Physician in Baltimore, MD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730612318
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Registry record
Entity type Individual (Type 1)
Name Benjamin Ross Zambetti
Sex Male
Practice address 22 S Greene St, Baltimore, MD, 21201
Phone (410) 328-7399
Enumeration date Apr 10, 2017
Last updated in NPPES Jun 22, 2022
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Benjamin Zambetti?
The National Provider Identifier (NPI) for Benjamin Zambetti is 1730612318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Zambetti practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Malinda Duke Pediatric Nurse Practitioner · Baltimore, MD NPI 1750383063 Maria Baer Hematology & Oncology Physician · Baltimore, MD NPI 1700881802 Saul Yanovich Hematology & Oncology Physician · Baltimore, MD NPI 1386643450 Michelle Duell Specialist · Baltimore, MD NPI 1982604773 Kirti Shetty Transplant Hepatology Physician · Baltimore, MD NPI 1669472429 Linda Jeng Clinical Molecular Genetics Physician · Baltimore, MD NPI 1437150604 Lisa Martinez Internal Medicine Physician · Baltimore, MD NPI 1003817131 Kirsten Lyke Infectious Disease Physician · Baltimore, MD NPI 1164416400
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-22.