Elwin Lawson Sims, M.S.,CCC-SLP
Speech-Language Pathologist · Missouri City, TX
Elwin Lawson Sims, M.S.,CCC-SLP is a speech-language pathologist with a practice address in Missouri City, Texas, and NPI 1790972776, issued on Oct 3, 2007. Check the license (Texas 13330, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elwin Lawson Sims
- Credential
- M.S.,CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 13330 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2731 Gregway LN, Missouri City, TX 77459
- Phone
- (281) 261-8101
- Enumerated
- Oct 3, 2007
- Record last updated
- Oct 3, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250825003659); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 17,062 in Texas → Look up another NPI →
Also registered at 2731 Gregway LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connie Lee Sims, LCSWClinical Social Worker1720252265
Verify Elwin Lawson Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 13330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elwin Lawson Sims among 17,062 speech-language pathologist records in Texas
Elwin Lawson Sims, M.S.,CCC-SLP is one of 17,062 speech-language pathologist records with a practice address in Texas. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 4% of them.
- NPI issued2007 · 4% of these records are older, 89% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated1983 · median 2015 among the 598 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 speech-language pathologist records list a practice address in Missouri City
They are 65 of the 1,480 NPPES records with a practice address in Missouri City, and 17,062 speech-language pathologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,062 in Texas → Every provider in Missouri City → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Gina Arrington, M.S.CCC-SLPMissouri City, TX 774591477757268
- Jennifer Hunter, CCC-SLPMissouri City, TX 774591962580886
- Sheba Kirmani, MSLP, CCC/SLPMissouri City, TX 774591124219266
- Devin Le, SLPMissouri City, TX 774591033257191
- Stacy LeykMissouri City, TX 774591053499988
- Emily Poon, SLPMissouri City, TX 774591104030451
- Marianne Powell, SLPMissouri City, TX 774591669686895
- Katrina Rausch, CCC-SLPMissouri City, TX 774591801079207
Common questions
What is Elwin Lawson Sims, M.S.,CCC-SLP's NPI number?
Elwin Lawson Sims, M.S.,CCC-SLP's National Provider Identifier (NPI) is 1790972776, issued on Oct 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elwin Lawson Sims, M.S.,CCC-SLP located?
The NPPES record lists a practice address at 2731 Gregway LN, Missouri City, TX, 77459. Phone: (281) 261-8101. Providers update this record themselves, so call before visiting.
How can I verify Elwin Lawson Sims, M.S.,CCC-SLP's license?
NPPES lists Texas license number 13330, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.