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HOUSTON HEART RHYTHM INSTITUTE PLLC
NPI 1629968102
Internal Medicine - Clinical Cardiac Electrophysiology in Houston, TX

Active since July 07, 2025
2100 WEST LOOP S STE 400, HOUSTON, TX 77027(832) 210-4227 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Houston Heart Rhythm Institute Pllc NPPES

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

HOUSTON HEART RHYTHM INSTITUTE PLLC (NPI 1629968102) is a healthcare organization registered as a clinical cardiac electrophysiology in Houston, Texas and active in the NPI registry since July 2025. The organization lists Aakash S Shah, Owner, as its authorized official.

NPPES Registry Identity

NPI1629968102
Entity TypeOrganization
Primary Taxonomy207RC0001X
Legal Business NameHOUSTON HEART RHYTHM INSTITUTE PLLC
Location Address2100 WEST LOOP S STE 400Houston, TX 77027-3544
Mailing Address2100 West Loop S Ste 400Houston, TX 77027-3544
Phone(832) 210-4227
Organization SubpartNo
Authorized OfficialAakash S ShahOwner · (832) 210-4227
Enumeration DateJuly 7, 2025
NPPES CertifiedJuly 7, 2025
✔ NPI 1629968102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
2100 WEST LOOP S STE 400, Houston, TX 77027
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Houston Heart Rhythm Institute Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Houston Heart Rhythm Institute PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Aakash Shah, MD
Cardiac Electrophysiology
NPI 1386059020
18450 HIGHWAY 59 N
Humble, TX 77338
(281) 446-6656
✔ PECOS✔ Accepts Medicare20 mi

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

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 Houston Heart Rhythm Institute PLLC's NPI number?

The NPI number for Houston Heart Rhythm Institute PLLC is 1629968102. It was assigned to this organization in the NPPES registry on July 7, 2025.

Where is Houston Heart Rhythm Institute PLLC located?

Houston Heart Rhythm Institute PLLC is located at 2100 West Loop S Ste 400, Houston, TX 77027. The listed phone number is (832) 210-4227.

What is Houston Heart Rhythm Institute PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Houston Heart Rhythm Institute PLLC enrolled in Medicare?

Yes. Houston Heart Rhythm Institute PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Houston Heart Rhythm Institute PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiac Electrophysiology) reassigns their Medicare billing to Houston Heart Rhythm Institute PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Houston Heart Rhythm Institute PLLC accept?

Health plans from Blue Cross and Blue Shield of Texas list Houston Heart Rhythm Institute PLLC 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 Houston Heart Rhythm Institute PLLC was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.