NPI age
15 years
Enumerated 2011-02-24
● Active
Type 1 · Individual
Mark Allen Darner, DC
Darner is 1 of 98 chiropractor providers in Denton and 1 of 10819 in Texas.
Primary specialty
Chiropractor
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2011-02-24
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 10819 active chiropractor providers in Texas.
NPI age
15 years
≈ at median (15 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
1
In the 7% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-02Enumerated in NPPES
2011
2026
Where they practice
Practice location
2201 S I-35 E
Denton, TX 762058192
Mailing address
2530 Liberty Ln
Denton, TX 762091541
Specialties
-
Chiropractor PrimaryA provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal...
-
ChiropractorChiropractic Neurology is defined as the field of functional neurology that engages the internal - and external environment of the individual in a structured and targeted approach to affect positive changes in the nervous system and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 5958 | TBCE |
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new chiropractor providers have been added in Denton in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 10819 Chiropractor providers in Texas?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
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.