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On-Call Surgical Services,LLC

Surgical Physician Assistant in Lake Bluff, IL · enumerated 2007 · authorized official Ronnell Showell, President/Ceo.

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

National Provider Identifier

1063605178

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Registry record

Entity type Organization (Type 2)
Legal business name On-Call Surgical Services,LLC
Other name <Unavail>
Parent organization Showell Surgical Services, P.C.
Practice address 655 Rockland Rd, Ste# 205, Lake Bluff, IL, 60044
Phone (847) 283-0720
Fax (847) 283-0723
Enumeration date Aug 22, 2007
Last updated in NPPES Aug 22, 2007

Taxonomy & classification

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Ronnell Showell
Title President/Ceo
Phone (847) 283-0720

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is On-Call Surgical Services,LLC?
On-Call Surgical Services,LLC is registered in NPPES as a Surgical Physician Assistant (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-22.