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Margaret Ferrick
NPI 1326976291 · on the registry since 2026
Practice
- Address
- 55 M St Ne
Washington, DC 20002 - Phone
- (516) 603-7764
- Clinicians at this address
- 9
Registry record
- Primary taxonomy
- 390200000X
390200000X
- Sex
- Male
- Record last updated
- 2026-05-11
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 District of Columbia