Memorial Hermann Health System
NPI 1124241229 · Ambulatory Surgical Clinic/Center · Katy, TX
Memorial Hermann Health System is a Ambulatory Surgical Clinic/Center organization in Katy, TX (NPI 1124241229).
Provider details
- NPI number
- 1124241229
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Dennis Laraway, Cfo(713) 242-2807
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Memorial Hermann Katy Asc
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2014-06-26
Frequently asked questions
- What is Memorial Hermann Health System's NPI number?
- Memorial Hermann Health System's National Provider Identifier (NPI) is 1124241229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Memorial Hermann Health System?
- Memorial Hermann Health System is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Memorial Hermann Health System located?
- Memorial Hermann Health System's practice location on file with NPPES is 23900 Katy Fwy, Katy, TX 77494-1323.
- What is Memorial Hermann Health System's phone number?
- The practice phone number listed in the NPPES registry for Memorial Hermann Health System is (281) 644-7000.
- Who is the authorized official for Memorial Hermann Health System?
- The authorized official listed on Memorial Hermann Health System's NPPES record is Dennis Laraway, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Memorial Hermann Health System's NPI active?
- Yes — Memorial Hermann Health System's NPI (1124241229) is active in the NPPES registry as of the last update on 2014-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.