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

Mrs. Sandra Ruth Koehler, MA

Individual provider Speech-Language Pathologist · NPI 1134245012

Mrs. Sandra Ruth Koehler, MA is a Speech-Language Pathologist in Rockville, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

9909 Medical Center Dr
Rockville, MD 20850-6361
Phone: (240) 864-6200
Fax: (240) 864-6209
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 05103 (MD)

Record details

NPI number1134245012
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedMarch 22, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Rockville