Darren Lackan M.D., P.A.
NPI 1871639757 · Endocrinology, Diabetes & Metabolism Physician · Ft. Worth, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darren Lackan M.D., P.A. is a Endocrinology, Diabetes & Metabolism Physician organization in Ft. Worth, TX (NPI 1871639757).
Provider details
- NPI number
- 1871639757
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Darren Lackan, Owner(682) 225-1157
- License
- L6481 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Darren Lackan M.D., P.A.'s NPI number?
- Darren Lackan M.D., P.A.'s National Provider Identifier (NPI) is 1871639757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Darren Lackan M.D., P.A.?
- Darren Lackan M.D., P.A. is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Darren Lackan M.D., P.A. located?
- Darren Lackan M.D., P.A.'s practice location on file with NPPES is 6844 Harris Parkway, Ft. Worth, TX 76132.
- What is Darren Lackan M.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Darren Lackan M.D., P.A. is (817) 263-0007.
- Does Darren Lackan M.D., P.A. accept Medicare?
- Darren Lackan M.D., P.A. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Darren Lackan M.D., P.A.?
- The authorized official listed on Darren Lackan M.D., P.A.'s NPPES record is Darren Lackan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Darren Lackan M.D., P.A.'s NPI active?
- Yes — Darren Lackan M.D., P.A.'s NPI (1871639757) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.