NPI age
8 years
Enumerated 2017-10-28
● Active
Type 1 · Individual
Mary Katherine Alters, ASSISTANT SLP
Alters is 1 of 54 specialist/technologist providers in Irving and 1 of 3379 in Texas.
Primary specialty
Specialist/Technologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2017-10-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3379 active specialist/technologist providers in Texas.
NPI age
8 years
≈ at median (7 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
2% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-10Enumerated in NPPES
2017
2026
Where they practice
Practice location
1551 Camino Lago
Irving, TX 750393208
Mailing address
1551 Camino Lago
Irving, TX 750393208
Specialties
-
Specialist/Technologist PrimaryDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 4 new specialist/technologist providers have been added in Irving in the last 180 days.
See all →
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- 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.