MARK S. VARDELL MA, LPC, LMFT, LCDC
NPI 1407999071
Counselor - Addiction (Substance Use Disorder) in Dallas, TX

Active since February 14, 2007
7557 RAMBLER RD, SUITE 700, DALLAS, TX 75231(214) 893-9927(214) 265-6501 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mark S. Vardell Ma, Lpc, Lmft, Lcdc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK S. VARDELL MA, LPC, LMFT, LCDC (NPI 1407999071) is an individual addiction (substance use disorder) provider in Dallas, Texas, licensed in Texas (5362) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1407999071
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARK S. VARDELLCredential: MA, LPC, LMFT, LCDC
Location Address7557 RAMBLER RD, SUITE 700Dallas, TX 75231-2321
Mailing Address7557 Rambler Rd, Suite 700Dallas, TX 75231-2321 · (214) 893-9927 · Fax (214) 265-6501
Fax(214) 265-6501
Sole ProprietorYes
Enumeration DateFebruary 14, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1407999071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in TX · 5362
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 8819 (TX)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License 002140 (TX)
7557 RAMBLER RD, Dallas, TX 75231

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
7557 RAMBLER RD, STE 706
DALLAS, TX 75231
Obstetrics & Gynecology
7557 RAMBLER RD, STE 100
DALLAS, TX 75231
Contractor
7557 RAMBLER RD, SUITE 626
DALLAS, TX 75231
Physician Assistant (Surgical)
7557 RAMBLER RD, SUITE 730
DALLAS, TX 75231
Family Medicine
7557 RAMBLER RD, STE. 720
DALLAS, TX 75231
Social Worker (Clinical)
7557 RAMBLER RD, SUITE 814
DALLAS, TX 75231
Psychologist (Clinical)
7557 RAMBLER RD, SUITE 1100
DALLAS, TX 75231
Psychologist (Clinical)
7557 RAMBLER RD, SUITE 700
DALLAS, TX 75231

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Vardell's NPI number?

The NPI number for Mark Vardell is 1407999071. It was assigned to this individual provider in the NPPES registry on February 14, 2007.

Where is Mark Vardell located?

Mark Vardell practices at 7557 Rambler Rd Suite 700, Dallas, TX 75231. The listed phone number is (214) 893-9927.

What is Mark Vardell's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Mark Vardell was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.