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

Dr Carol a Sims and Associates, LLC

Organization Clinical Psychologist · NPI 1689621732

Dr Carol a Sims and Associates, LLC provides Clinical Psychologist services in Laytonsville, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

21500 Quick Fox Ln
Laytonsville, MD 20882-1340 Not confirmed with CMS for 17 years — call before visiting
Phone: (240) 888-2239
Fax: (301) 296-4451
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 01959 (MD)

Record details

NPI number1689621732
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Singer — Business Manager · (240) 888-2239
NPI enumeratedMay 27, 2006
Last updated in NPPESJanuary 26, 2009
Mailing address21500 Quick Fox Ln, Laytonsville, MD 20882-1340

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