Robert E. Ferris, DO
Internist
Unclaimed profile
Specialties and Licenses
- Specialties
- Internist
- Licensed In
- Maryland, New York
- NPI Number
- 1144590415
- In the National Registry
- 14 years (since 2012)
Name, specialties, licenses and address come from the NPPES national provider registry, updated weekly (this record last changed February 2026).
What Internists Commonly Treat
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