DR. Mark Schaefer, PH.D. is a forensic psychologist in Salem, MA. The provider is a psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems. DR. Mark Schaefer, PH.D. NPI is 1255492724. The provider is registered as an individual entity type. The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1 SALEM GRN SUITE 501 SALEM, MA ZIP 01970-724 Phone: (978) 740-3100 Fax: (978) 740-5656
The enumeration date for this NPI number is 12/12/2006 and was last updated on 7/8/2007.
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.
This page was last updated on: 11/21/2025
NPI Synchronization or Removal
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