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

Mr. Elwin Lawson Sims, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1790972776

Mr. Elwin Lawson Sims, MS, CCC-SLP is a Qualified Speech Language Pathologist in Missouri City, Texas. Qualified in 1983, 43 years ago. Practices as a sole proprietor. Licensed in Texas.

Years since qualifying
43
Licensed in
TX
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2731 Gregway Ln
Missouri City, TX 77459-2929
Phone: (281) 261-8101
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 13330 (TX)

Record details

NPI number1790972776
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CCC-SLP
Sole proprietorYes
NPI enumeratedOctober 3, 2007
Last updated in NPPESOctober 3, 2007

Medicare enrollment

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

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Missouri City