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LEGACY HEARTCARE OF DALLAS, LLC
NPI 1144520503
Internal Medicine - Cardiovascular Disease in Plano, TX

Active since November 01, 2010
4716 DEXTER DR STE 200, PLANO, TX 75093(972) 490-9500 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 18, 2023, Jan 13, 2021 (2 updates tracked since 2021).

About Legacy Heartcare Of Dallas, Llc NPPES

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

LEGACY HEARTCARE OF DALLAS, LLC (NPI 1144520503), doing business as Flow Therapy, is a healthcare organization registered as a cardiovascular disease in Plano, Texas and active in the NPI registry since November 2010. The organization lists Michael Gratch, President, as its authorized official.

NPPES Registry Identity

NPI1144520503
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameLEGACY HEARTCARE OF DALLAS, LLC
Location Address4716 DEXTER DR STE 200Plano, TX 75093-5562
Mailing Address2500 West Fwy Ste 200Fort Worth, TX 76102-5851 · (817) 423-4400
Phone(972) 490-9500
Organization SubpartNo
Authorized OfficialMichael GratchPresident · (817) 423-4400
Enumeration DateNovember 1, 2010
Last NPPES UpdateSeptember 29, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2025
✔ NPI 1144520503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
4716 DEXTER DR STE 200, Plano, TX 75093
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Other Names 2

Doing Business AsFlow Therapy
Doing Business AsFlow Therapy Plano

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

ERIN BROOKS FORMAN FNP-BC, FNP-C
Nurse Practitioner (Family)
4716 DEXTER DR STE 200
PLANO, TX 75093
Collin County (972) 490-9500

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 Legacy Heartcare Of Dallas, LLC's NPI number?

The NPI number for Legacy Heartcare Of Dallas, LLC is 1144520503. It was assigned to this organization in the NPPES registry on November 1, 2010. The provider is doing business as Flow Therapy and Flow Therapy Plano.

Where is Legacy Heartcare Of Dallas, LLC located?

Legacy Heartcare Of Dallas, LLC is located at 4716 Dexter Dr Ste 200, Plano, TX 75093. The listed phone number is (972) 490-9500.

What is Legacy Heartcare Of Dallas, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Legacy Heartcare Of Dallas, LLC was last updated on September 29, 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.