Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mendelis Mental Health Center LLC

Organization Clinical Social Worker · NPI 1053408377

Mendelis Mental Health Center LLC provides Clinical Social Worker services in Waldorf, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
Specialties on file
2
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

11315 Pembrooke Sq Ste 112
Waldorf, MD 20603-4806 Not confirmed with CMS for 14 years — call before visiting
Phone: (301) 638-5001
Fax: (301) 638-5003
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D0025586 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence 12909 (MD)

Record details

NPI number1053408377
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter Mendelis — Owner · (301) 638-5001
NPI enumeratedOctober 6, 2006
Last updated in NPPESNovember 15, 2011
Mailing address11315 Pembrooke Sq Ste 112, Waldorf, MD 20603-4806

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