SAPPHIRE SPEECH AND LANGUAGE THERAPY SERVICES, PLLC
NPI 1740501949
Speech-Language Pathologist in Houston, TX
About Sapphire Speech And Language Therapy Services, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAPPHIRE SPEECH AND LANGUAGE THERAPY SERVICES, PLLC (NPI 1740501949), doing business as Sapphire Speech Services, is a healthcare organization registered as a speech-language pathologist in Houston, Texas and active in the NPI registry since June 2010. The organization maintains a secondary practice location in Houston and lists Daniella K. Johnson, Speech-language Pathologist/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Names 2
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sapphire Speech And Language Therapy Services, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sapphire Speech And Language Therapy Services, PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sapphire Speech And Language Therapy Services, PLLC's NPI number?
The NPI number for Sapphire Speech And Language Therapy Services, PLLC is 1740501949. It was assigned to this organization in the NPPES registry on June 22, 2010. The provider is doing business as Sapphire Speech Services. The provider was formerly known as Sapphire Speech ad Language Therapy Services, LLC.
Where is Sapphire Speech And Language Therapy Services, PLLC located?
Sapphire Speech And Language Therapy Services, PLLC is located at 6600 Sands Point Dr, Houston, TX 77074. The listed phone number is (346) 280-6617.
What is Sapphire Speech And Language Therapy Services, PLLC's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Sapphire Speech And Language Therapy Services, PLLC enrolled in Medicare?
Yes. Sapphire Speech And Language Therapy Services, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sapphire Speech And Language Therapy Services, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Speech Language Pathologist) reassigns their Medicare billing to Sapphire Speech And Language Therapy Services, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Sapphire Speech And Language Therapy Services, PLLC accept?
Health plans from Blue Cross and Blue Shield of Texas list Sapphire Speech And Language Therapy Services, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sapphire Speech And Language Therapy Services, PLLC was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sapphire Speech And Language Therapy Services, Pllc · NPI 1740501949
Speech-Language Pathologist organization in Houston, Texas. Organization record, active in the CMS NPPES registry since June 22, 2010.
## Identity
- **NPI:** 1740501949 (Entity type: Organization)
- **Enumerated:** June 22, 2010
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **Also known as:** Sapphire Speech Services (Doing Business As); Sapphire Speech ad Language Therapy Services, LLC (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Daniella Johnson, SPEECH-LANGUAGE PATHOLOGIST/OWNER
## Practice location
- **Address:** 6600 SANDS POINT DR, Houston, TX 77074-3711
- **Phone:** (346) 280-6617
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Qualified Speech Language Pathologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1740501949) · Data from the CMS NPPES public registry.