Directory listing
Robert Sack
M.D. · Lancaster, PA 17603
- Specialty
- Psychiatry
- Phone
- (717) 560-7917
- NPI
- 1124148721
- In the federal registry
- Since 2007
- Last checked
- NPPES · Nov 2026
Robert Sack hasn’t joined MyDeprescriber yet, so the bio, tapering approach and availability aren’t verified. These details come from the federal NPPES provider registry. Are you Robert? Claim this listing →
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