DR. LESLIE MCCLANAHAN PIERCE M.D.
NPI 1407016504
Pediatrics - Neonatal-Perinatal Medicine in Dallas, TX

Active since June 11, 2008PECOS EnrolledAccepts Medicare Assignment
3500 GASTON AVE, DALLAS, TX 75246(214) 820-7604 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leslie Mcclanahan Pierce M.d. NPPES

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

DR. LESLIE MCCLANAHAN PIERCE M.D. (NPI 1407016504) is an individual neonatal-perinatal medicine provider in Dallas, Texas, licensed in Texas (P9245) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Colorado Springs, and is a graduate of University Of Texas Medical School At Houston (2008).

NPPES Registry Identity

NPI1407016504
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. LESLIE MCCLANAHAN PIERCECredential: M.D.
Location Address3500 GASTON AVEDallas, TX 75246-2017
Mailing Address3500 Gaston AvenueDallas, TX 75246 · (214) 820-7604
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2008
Enumeration DateJune 11, 2008
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
NPI 1407016504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
Licenses Licensed in TX · P9245 Licensed in CO · DR.0064960
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
3500 GASTON AVE, Dallas, TX 75246

Secondary Practice Location 1

Location 16001 E Woodmen RdColorado Springs, CO 80923-2601 · Phone (719) 571-4500 · Fax (719) 571-4501

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Leslie Mcclanahan Pierce M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517184583
PECOS Enrollment IDI20251017003957
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Pathology (Anatomic Pathology & Clinical Pathology)
3500 GASTON AVE, BAYLOR UNIVERSITY MEDICAL CENTER, DEPT OF PATHOLOGY
DALLAS, TX 75246
Nurse Practitioner (Acute Care)
3500 GASTON AVE
DALLAS, TX 75246
Radiology (Diagnostic Radiology)
3500 GASTON AVE
DALLAS, TX 75246
Registered Nurse
3500 GASTON AVE
DALLAS, TX 75246
Emergency Medicine
3500 GASTON AVE
DALLAS, TX 75246
Anesthesiology
3500 GASTON AVE, DEPARTMENT OF ANESTHESIOLOGY
DALLAS, TX 75246
Pediatrics (Neonatal-Perinatal Medicine)
3500 GASTON AVE
DALLAS, TX 75246
Student in an Organized Health Care Education/Training Program
3500 GASTON AVE
DALLAS, TX 75246

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 Leslie Pierce's NPI number?

The NPI number for Leslie Pierce is 1407016504. It was assigned to this individual provider in the NPPES registry on June 11, 2008.

Where is Leslie Pierce located?

Leslie Pierce practices at 3500 Gaston Ave, Dallas, TX 75246. The listed phone number is (214) 820-7604.

What is Leslie Pierce's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Leslie Pierce enrolled in Medicare?

Yes. Leslie Pierce is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Leslie Pierce accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Leslie Pierce as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Pierce was last updated on September 24, 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.