Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark J Singer, MD, LCSW

Organization Mental Health Counselor · NPI 1497871461

Mark J Singer, MD, LCSW is a Mental Health Counselor in Richmond, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

605 Twinridge Ln
Richmond, VA 23235-5268
Phone: (804) 330-0816
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 0904000716 (VA)
Exclusive Provider Organization Taxonomy 302F00000X · Licence 0904000716 (VA)

Record details

NPI number1497871461
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Singer — Owner · (804) 330-0816
NPI enumeratedMarch 22, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address3200 Saint Martins Trl, Apt 1111, Richmond, VA 23294-4919

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