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

Mr. Steven Hal Steiner, MSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1174541163

Mr. Steven Hal Steiner, MSW is a Clinical Social Worker in Herndon, Virginia. Qualified in 1973, 53 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
53
Licensed in
VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

489 Carlisle Dr
Herndon, VA 20170-4896
Phone: (703) 318-7538
Fax: (703) 435-1961
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 0904001302 (VA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 0718000030 (VA)

Record details

NPI number1174541163
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESDecember 27, 2010

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Herndon