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

Marissa Block LLC

Organization Counseling Psychologist · NPI 1982380440

Marissa Block LLC is a Counseling Psychologist in Towson, Maryland. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

200 E Joppa Rd Ste 400
Towson, MD 21286-3109
Phone: (443) 300-6905
Fax: (443) 233-0231
Show map & directions

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

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X
Counseling Psychologist Taxonomy 103TC1900X
Community/Behavioral Health Agency Taxonomy 251S00000X

Record details

NPI number1982380440
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marissa Kalkstein — Ceo & Founder · (636) 399-6160
Other names Insight Therapy
NPI enumeratedJune 27, 2023
Last updated in NPPESJune 27, 2023
Certification dateJune 27, 2023
Mailing address502 Charles Street Ave, Towson, MD 21204-4206

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