DR. NANCY DE LA GARZA MADIA MD
NPI 1417584582
Psychiatry & Neurology - Psychiatry in Southlake, TX

Q: What is Nancy Madia's NPI number?

The NPI number for Nancy Madia is 1417584582. It was assigned to this individual provider in the NPPES registry on March 26, 2020. The provider is also known as Dr. Nancy De La Garza De La O MD.

Q: What is Nancy Madia's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Madia was last updated on December 12, 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.

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment

1050 E STATE HIGHWAY 114 STE 250, SOUTHLAKE, TX 76092(972) 573-3855 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2025, Oct 10, 2024, Mar 26, 2020 (3 updates tracked since 2020).

On this page

About Dr. Nancy De La Garza Madia Md NPPES

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

DR. NANCY DE LA GARZA MADIA MD (NPI 1417584582) is an individual psychiatry provider in Southlake, Texas, licensed in Texas (V0465) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1417584582

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. NANCY DE LA GARZA MADIACredential: MD

Location Address1050 E STATE HIGHWAY 114 STE 250Southlake, TX 76092-5256

Mailing Address1604 Hospital Pkwy Ste 407Bedford, TX 76022-6932 · (972) 573-3855 · Fax (833) 973-4597

Phone(972) 573-3855

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateMarch 26, 2020

Last NPPES UpdateDecember 12, 20253 updates tracked since enumeration

NPPES CertifiedDecember 12, 2025

✔ NPI 1417584582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · V0465

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1050 E STATE HIGHWAY 114 STE 250, Southlake, TX 76092

Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Nancy De La Garza De La O Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nancy De La Garza Madia Md 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 ID9537584289

PECOS Enrollment IDI20241119004747

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.

Medicare Billing Reassignments

Medicare enrollment records show Nancy Madia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Smart Neuro Health & Wellness Professionals Texas PA

19 mi

Technician, Other

6839 COMMUNICATIONS PKWY
Plano, TX 75024

Reassigned Medicare billing, Texas enrollment
18 clinicians in this Medicare group

NPI 1619341492 (469) 225-0245

Bent Tree Psychiatric Assoc

19 mi

Psychiatry

6839 COMMUNICATIONS PKWY
Plano, TX 75024

Reassigned Medicare billing, Texas enrollment
37 clinicians in this Medicare group

NPI 1447225420 (972) 733-7242

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76092 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$171.07 typical visit price

range $56.47 – $171.07

Typical copayment $42.76 (range $14.11 – $42.76)

Most-billed visit code 99205

Established Patient

$70.45 typical visit price

range $18.18 – $139.68

Typical copayment $17.61 (range $4.54 – $34.92)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nancy Madia's NPI number?

The NPI number for Nancy Madia is 1417584582. It was assigned to this individual provider in the NPPES registry on March 26, 2020. The provider is also known as Dr. Nancy De La Garza De La O MD.

Where is Nancy Madia located?

Nancy Madia practices at 1050 E State Highway 114 Ste 250, Southlake, TX 76092. The listed phone number is (972) 573-3855.

What is Nancy Madia's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Nancy Madia enrolled in Medicare?

Yes. Nancy Madia 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.

Which organizations bill Medicare for Nancy Madia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Madia reassigns Medicare benefits to 2 organizations: Smart Neuro Health & Wellness Professionals Texas PA (Plano, TX) and Bent Tree Psychiatric Assoc (Plano, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nancy Madia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Madia accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Nancy Madia 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 Nancy Madia was last updated on December 12, 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.