NPI age
8 years
Enumerated 2018-05-27
● Active
Type 1 · Individual
MRS. Darby Allaine Knox, LPC, NCC
Knox is 1 of 28 counselor providers in Tyler and 1 of 3770 in Texas.
Primary specialty
Counselor
Licensed in
—
0 states
Status
Active
No deactivations on record
Last NPPES update
2025-03-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 3770 active counselor providers in Texas.
NPI age
8 years
↑ 2 yr above median (6 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
18% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-05Enumerated in NPPES
2018
2026
Where they practice
Practice location
1800 Shiloh Rd Ste 200
Tyler, TX 757032456
Mailing address
1800 Shiloh Rd Ste 200
Tyler, TX 757032456
Specialties
-
Counselor PrimaryA provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical...
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: 1 new counselor provider has been added in Tyler 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.