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

Mark M Zimmermann, LCSW-R

Individual provider Clinical Social Worker · NPI 1275782179

Mark M Zimmermann, LCSW-R is a Clinical Social Worker in Bethesda, Maryland. Qualified in 2009, 17 years ago. Practices with East Point Medical PC, a 22-clinician group and offers telehealth. Licensed in District of Columbia, Maryland and New York.

Years since qualifying
17
Licensed in
DC, MD, NY
In the registry since
2008
Specialties on file
5

Practice location Address checks out

4710 Elm St Apt W1304
Bethesda, MD 20814-3828
Phone: (917) 830-3463
Fax: (347) 717-7750
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 081485 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence R081485 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 081485 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 32135 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC200003450 (DC)

Record details

NPI number1275782179
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-R
Sole proprietorYes
NPI enumeratedSeptember 16, 2008
Last updated in NPPESMay 28, 2025
Certification dateMay 28, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice East Point Medical Pc — 22 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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