Isurg of Spring, LLC
NPI 1356172399 · Ambulatory Surgical Clinic/Center · Spring, TX
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isurg of Spring, LLC is a Ambulatory Surgical Clinic/Center organization in Spring, TX (NPI 1356172399).
Provider details
- NPI number
- 1356172399
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Margarett Dabney, Administrator(713) 565-2450
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
1 yr 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
Registry dates
- Enumerated
- 2024-08-12
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Isurg of Spring, LLC's NPI number?
- Isurg of Spring, LLC's National Provider Identifier (NPI) is 1356172399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Isurg of Spring, LLC?
- Isurg of Spring, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Isurg of Spring, LLC located?
- Isurg of Spring, LLC's practice location on file with NPPES is 21848 Holzwarth, Spring, TX 77388.
- What is Isurg of Spring, LLC's phone number?
- The practice phone number listed in the NPPES registry for Isurg of Spring, LLC is (713) 877-0600.
- Does Isurg of Spring, LLC accept Medicare?
- Isurg of Spring, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Isurg of Spring, LLC?
- The authorized official listed on Isurg of Spring, LLC's NPPES record is Margarett Dabney, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Isurg of Spring, LLC's NPI active?
- Yes — Isurg of Spring, LLC's NPI (1356172399) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.