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

Mr. Wayne Dennis O'Brien, LCSW-C

Individual provider Clinical Social Worker · NPI 1154454114

Mr. Wayne Dennis O'Brien, LCSW-C is a Clinical Social Worker in Silver Spring, Maryland. Qualified in 1980, 46 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
46
Licensed in
MD
In the registry since
2007

Practice location Address checks out

8811 Colesville Rd Ste 106
Silver Spring, MD 20910-4343
Phone: (301) 608-3764
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 05877 (MD)

Record details

NPI number1154454114
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-C
Sole proprietorYes
NPI enumeratedMarch 13, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Silver Spring