Susan Mastellone, DO

NPI 1255379822 · on the registry since 2006

Practice

Address: 3001 S Hanover St
Baltimore, MD 21225
Phone: (410) 350-3509
Fax: (410) 350-3511
Organisation at this address: Young J Lee Md
Harbor Hospital
Harbor Hospital
Harbor Hospital
Harbor Hospital
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 192

Registry record

Primary taxonomy: 207P00000X
207P00000X
Licence states on file: MD
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland