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NORTH HOUSTON - TRMC, LLC
NPI 1750819025
General Acute Care Hospital in Tomball, TX

Active since May 31, 2017
605 HOLDERRIETH BLVD, TOMBALL, TX 77375(281) 401-7500(281) 351-4904 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 11, 2025, Jun 4, 2025, Jun 3, 2021 and 2 more (5 updates tracked since 2017).

About North Houston - Trmc, Llc NPPES

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

NORTH HOUSTON - TRMC, LLC (NPI 1750819025), doing business as Hca Houston Healthcare Tomball, is a healthcare organization registered as a general acute care hospital in Tomball, Texas and active in the NPI registry since May 2017. The organization lists Richard Leigh Ervin, Cfo, as its authorized official.

NPPES Registry Identity

NPI1750819025
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameNORTH HOUSTON - TRMC, LLC
Location Address605 HOLDERRIETH BLVDTomball, TX 77375-6445
Mailing Address605 Holderrieth BlvdTomball, TX 77375-6445
Phone(281) 401-7500
Fax(281) 351-4904
Organization SubpartNo
Authorized OfficialRichard Leigh ErvinCfo · (281) 401-7500
Enumeration DateMay 31, 2017
Last NPPES UpdateNovember 11, 20255 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
✔ NPI 1750819025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
605 HOLDERRIETH BLVD, Tomball, TX 77375
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Other Names 1

Doing Business AsHca Houston Healthcare Tomball

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

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.

TOMBALL REGIONAL MEDICAL CENTER PROVIDER NETWORK
Family Medicine
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 401-7620
NEAL EPSTEIN M.D.
Radiology (Diagnostic Radiology)
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 359-7788
TREPA PA
Emergency Medicine
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 401-7500
AZALEA MARIE BUNCH NP
Nurse Practitioner
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 401-7695
MUHAMMAD A. SHAIKH MD PA
Internal Medicine (Infectious Disease)
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 351-8100
DR. JIN KIM M.D.
Emergency Medicine
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 401-7695
STEPHEN SAMUEL MD
Pathology (Anatomic Pathology & Clinical Pathology)
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (281) 401-7617
HEATHER JEAN MICHAEL RN
Nurse Practitioner (Acute Care)
605 HOLDERRIETH BLVD
TOMBALL, TX 77375
Harris County (832) 687-5787

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 North Houston - Trmc, LLC's NPI number?

The NPI number for North Houston - Trmc, LLC is 1750819025. It was assigned to this organization in the NPPES registry on May 31, 2017. The provider is doing business as HCA Houston Healthcare Tomball.

Where is North Houston - Trmc, LLC located?

North Houston - Trmc, LLC is located at 605 Holderrieth Blvd, Tomball, TX 77375. The listed phone number is (281) 401-7500.

What is North Houston - Trmc, LLC's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

What insurance does North Houston - Trmc, LLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list North Houston - Trmc, LLC 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 North Houston - Trmc, LLC was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.