NPI age
6 years
Enumerated 2019-12-04
● Active
Type 1 · Individual
Courtney Erica Corniuk, LMFT
Corniuk is 1 of 8 marriage & family therapist providers in Argyle and 1 of 3335 in Texas.
Primary specialty
Marriage & Family Therapist
Plus 1 subspecialty
Licensed in
TX, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-01-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3335 active marriage & family therapist providers in Texas.
NPI age
6 years
↓ 2 yr below median (8 yr)
State licenses
2 states
Top 92% — 7% of peers are multi-state
Subspecialties
0
32% of peers hold subspecialties
NPI lifetime · 2019 → 2026
2019-12Enumerated in NPPES
2019
2026
Where they practice
Practice location
142 Old Town Blvd N Unit 200
Argyle, TX 762263954
Mailing address
4501 Sandera Ln
Flower Mound, TX 750282038
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1301 Pine Ave
Long Beach, CA 908133124
Specialties
-
Marriage & Family Therapist PrimaryA marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new marriage & family therapist provider has been added in Argyle in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 3335 Marriage & Family Therapist providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.