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

Mr. Christopher R Ritthaler, MS

Individual provider Speech-Language Pathologist · NPI 1841442977

Mr. Christopher R Ritthaler, MS is a Speech-Language Pathologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in Maryland and Virginia.

Licensed in
MD, VA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (202) 476-3261
Fax: (202) 476-2163
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 2202003494 (MD)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 04154 (VA)

Record details

NPI number1841442977
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorYes
NPI enumeratedOctober 21, 2008
Last updated in NPPESOctober 21, 2008

Other providers in Washington