NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Fresenius Vascular Care St Louis Asc LLC

Ambulatory Surgical Clinic/Center in Florissant, MO · enumerated 2016 · authorized official Gregg Miller, Senior Vp Operations.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245781459

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Fresenius Vascular Care St Louis Asc LLC
Other name <Unavail>
Practice address 201 Dunn Rd, Florissant, MO, 63031
Fax (314) 831-0153
Enumeration date Oct 23, 2016
Last updated in NPPES Mar 13, 2025

Taxonomy & classification

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

Authorized official

Name Gregg Miller
Title Senior Vp Operations

Other identifiers

Identifier Type State Issuer
1245781459 Medicaid MO -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Fresenius Vascular Care St Louis Asc LLC?
NPPES lists Gregg Miller (Senior Vp Operations) as the authorized official for this organization.
What is the NPI number for Fresenius Vascular Care St Louis Asc LLC?
The NPI for Fresenius Vascular Care St Louis Asc LLC is 1245781459, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-13.