Tomball Hospital Authority
Tomball Hospital Authority holds 7 active organization NPIs in the federal registry, with practice locations in 2 Texas cities. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPITomball has the most NPIs, 6
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
4 NPIs were issued in 2006 alone, more than in any other year; none in 3 of the years between.
Tomball locations
The city with the most Tomball Hospital Authority NPIs. The full list of all 7 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1831158583 | 13530 MICHEL RD, Tomball | Home Health Agency | Mar 21, 2006 |
| 1750341038 | 605 HOLDERRIETH BLVD, Tomball | Skilled Nursing Facility | Mar 23, 2006 |
| 1295795573 | 605 HOLDERRIETH BLVD, Tomball | Rehabilitation Hospital Unit | Mar 23, 2006 |
| 1558321836 | 605 HOLDERRIETH BLVD, Tomball | General Acute Care Hospital | Mar 23, 2006 |
| 1750415808 | 605 HOLDERRIETH, Tomball | General Acute Care Hospital | Mar 14, 2007 |
| 1417246059 | 605 HOLDERRIETH BLVD, Tomball | Psychiatric Hospital Unit | Apr 5, 2011 |
All 7 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1912035452 | 6875 FM 1488 RD SUITE 800, Magnolia | Multi-Specialty Clinic/Center | Feb 28, 2007 |
| 1831158583 | 13530 MICHEL RD, Tomball | Home Health Agency | Mar 21, 2006 |
| 1750341038 | 605 HOLDERRIETH BLVD, Tomball | Skilled Nursing Facility | Mar 23, 2006 |
| 1295795573 | 605 HOLDERRIETH BLVD, Tomball | Rehabilitation Hospital Unit | Mar 23, 2006 |
| 1558321836 | 605 HOLDERRIETH BLVD, Tomball | General Acute Care Hospital | Mar 23, 2006 |
| 1750415808 | 605 HOLDERRIETH, Tomball | General Acute Care Hospital | Mar 14, 2007 |
| 1417246059 | 605 HOLDERRIETH BLVD, Tomball | Psychiatric Hospital Unit | Apr 5, 2011 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Tomball Hospital Authority have 7 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Tomball Hospital Authority's NPIs list practice locations in 2 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.