DARREN LACKAN M.D., P.A.
NPI 1871639757
Internal Medicine - Endocrinology, Diabetes & Metabolism in Ft. Worth, TX

Active since January 29, 2007
6844 HARRIS PARKWAY, FT. WORTH, TX 76132(817) 263-0007(817) 263-1118 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Darren Lackan M.d., P.a. NPPES

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

DARREN LACKAN M.D., P.A. (NPI 1871639757) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Ft. Worth, Texas and active in the NPI registry since January 2007. The organization lists Darren Wayne Lackan, Owner, as its authorized official.

NPPES Registry Identity

NPI1871639757
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameDARREN LACKAN M.D., P.A.
Location Address6844 HARRIS PARKWAYFt. Worth, TX 76132
Mailing Address6844 Harris Pkwy Ste 300Fort Worth, TX 76132-4281 · (817) 263-0007 · Fax (817) 263-1118
Fax(817) 263-1118
Organization SubpartNo
Authorized OfficialDarren Wayne LackanOwner · (682) 225-1157
Enumeration DateJanuary 29, 2007
Last NPPES UpdateSeptember 23, 2025
NPPES CertifiedSeptember 23, 2025
NPI 1871639757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in TX · L6481
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
6844 HARRIS PARKWAY, Ft. Worth, TX 76132

Other Identifiers 1

Medicaid190356901TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

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

Nurse Practitioner (Family)
6844 HARRIS PARKWAY
FORT WORTH, TX 76132
Nurse Practitioner
6844 HARRIS PARKWAY
FORT WORTH, TX 76132
Internal Medicine (Endocrinology, Diabetes & Metabolism)
6844 HARRIS PARKWAY
FT. WORTH, TX 76132
Nurse Practitioner (Family)
6844 HARRIS PARKWAY
FT WORTH, TX 76132
Internal Medicine (Endocrinology, Diabetes & Metabolism)
6844 HARRIS PARKWAY
FT. WORTH, TX 76132

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 Darren Lackan M.D., P.A.'s NPI number?

The NPI number for Darren Lackan M.D., P.A. is 1871639757. It was assigned to this organization in the NPPES registry on January 29, 2007.

Where is Darren Lackan M.D., P.A. located?

Darren Lackan M.D., P.A. is located at 6844 Harris Parkway, Ft. Worth, TX 76132. The listed phone number is (817) 263-0007.

What is Darren Lackan M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Darren Lackan M.D., P.A. was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.