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TEXAS CARDIOLOGY ASSOCIATES OF GREATER HOUSTON PA
NPI 1871907493
Internal Medicine - Interventional Cardiology in Conroe, TX

Active since June 12, 2014
601 RIVER POINTE DR STE 105, CONROE, TX 77304(936) 465-9574(480) 223-4298 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 28, 2026, Dec 18, 2019 (2 updates tracked since 2019).

About Texas Cardiology Associates Of Greater Houston Pa NPPES

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

TEXAS CARDIOLOGY ASSOCIATES OF GREATER HOUSTON PA (NPI 1871907493) is a healthcare organization registered as an interventional cardiology in Conroe, Texas and active in the NPI registry since June 2014. The organization maintains a secondary practice location in Huntsville and lists Adnan Siddiqui, M.d, as its authorized official.

NPPES Registry Identity

NPI1871907493
Entity TypeOrganization
Primary Taxonomy207RI0011X
Legal Business NameTEXAS CARDIOLOGY ASSOCIATES OF GREATER HOUSTON PA
Location Address601 RIVER POINTE DR STE 105Conroe, TX 77304-2943
Mailing Address601 River Pointe Dr Ste 105Conroe, TX 77304-2943 · (936) 539-5577 · Fax (936) 539-5550
Phone(936) 465-9574
Fax(480) 223-4298
Organization SubpartNo
Authorized OfficialAdnan SiddiquiM.d · (936) 539-5577
Enumeration DateJune 12, 2014
Last NPPES UpdateApril 28, 20262 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
✔ NPI 1871907493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in TX · N3309
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
601 RIVER POINTE DR STE 105, Conroe, TX 77304
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Secondary Practice Location 1

Location 13212 Robinson Creek Pkwy Ste 100Huntsville, TX 77340-2781 · Phone (936) 539-5577 · Fax (936) 539-5550

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 MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Texas Cardiology Associates Of Greater Houston Pa 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 Texas Cardiology Associates Of Greater Houston PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Adnan Siddiqui, MD
Cardiovascular Disease (Cardiology)
NPI 1336320506
601 RIVER POINTE DR
Conroe, TX 77304
(936) 539-5577
✔ PECOS✔ Accepts MedicareSame address

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 Texas Cardiology Associates Of Greater Houston PA's NPI number?

The NPI number for Texas Cardiology Associates Of Greater Houston PA is 1871907493. It was assigned to this organization in the NPPES registry on June 12, 2014.

Where is Texas Cardiology Associates Of Greater Houston PA located?

Texas Cardiology Associates Of Greater Houston PA is located at 601 River Pointe Dr Ste 105, Conroe, TX 77304. The listed phone number is (936) 465-9574.

What is Texas Cardiology Associates Of Greater Houston PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Texas Cardiology Associates Of Greater Houston PA enrolled in Medicare?

Yes. Texas Cardiology Associates Of Greater Houston PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Texas Cardiology Associates Of Greater Houston PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Texas Cardiology Associates Of Greater Houston PA. 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.

When was this NPI record last updated?

The NPPES record for Texas Cardiology Associates Of Greater Houston PA was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.