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

Mrs. Maddison L Pezzelle, MSSW, LMSW

Individual provider Clinical Social Worker · NPI 1821602871

Mrs. Maddison L Pezzelle, MSSW, LMSW is a Clinical Social Worker in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2020.

Licensed in
MD
In the registry since
2020
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

4350 E West Hwy Ste 200
Bethesda, MD 20814-4426
Phone: (301) 970-4001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 27215 (MD)

Record details

NPI number1821602871
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSW , LMSW
Sole proprietorNo
NPI enumeratedSeptember 6, 2020
Last updated in NPPESSeptember 27, 2021
Certification dateSeptember 27, 2021

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