NPI age
19 years
Enumerated 2007-04-19
● Active
Type 1 · Individual
MRS. Onzaria Davis, CCC-SLP
Davis is 1 of 101 speech-language pathologist providers in Lewisville and 1 of 18055 in Texas.
Primary specialty
Speech-Language Pathologist
Plus 1 subspecialty
Licensed in
TX, NC
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-08-16
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 18055 active speech-language pathologist providers in Texas.
NPI age
19 years
↑ 12 yr above median (7 yr)
State licenses
2 states
Top 97% — 3% of peers are multi-state
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Practice location
400a High School Dr
Lewisville, TX 750573635
Mailing address
400a High School Dr
Lewisville, TX 750573635
Specialties
-
Speech-Language Pathologist PrimaryThe speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (VA) | 004979907 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 51 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new speech-language pathologist providers have been added in Lewisville in the last 180 days.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.