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Horizon Surgical Services

Ambulatory Surgical Clinic/Center in Houston, TX · enumerated 2006 · authorized official Karen Federer, Billing Supervisor.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1184701435

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Registry record

Entity type Organization (Type 2)
Legal business name Horizon Surgical Services
Practice address 2105 Jackson St, Suite 200, Houston, TX, 77003
Phone (713) 691-6000
Fax (713) 691-1273
Enumeration date Nov 1, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Karen Federer
Title Billing Supervisor
Phone (713) 691-6000

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Horizon Surgical Services?
NPPES lists Karen Federer (Billing Supervisor) as the authorized official for this organization.
What is the NPI number for Horizon Surgical Services?
The NPI for Horizon Surgical Services is 1184701435, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.