Robert Allen Dierker is a mental health counselor in Falls Church, VA. Robert Allen Dierker NPI is 1952260432. The provider is registered as an individual entity type and is a multi-specialty group.The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
5691 COLUMBIA PIKE STE 200 FALLS CHURCH, VA ZIP 22041-888 Phone: (703) 998-5606 Fax: (703) 998-5608
The enumeration date for this NPI number is 1/20/2026 and was last updated on 1/20/2026.
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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