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Ral Services Ltd

Ral Services Ltd is a healthcare organization registered as Internal Medicine Physician in Geneva, IL, holding Type 2 (organization) NPI 1659456697 since 2006. The authorized official on file is Mark Lewis, President.

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NPI 1659456697
Entity type Organization (Type 2)
Legal business name Ral Services Ltd
Other name <Unavail>
Practice address 2197 BLACKBERRY DR, Geneva, IL, 60134
Phone 6302327600
Fax 6302327941
Enumeration date 2006-10-26
Last updated in NPPES 2012-09-20

Authorized official

Name Mark Lewis
Title President
Phone 6302327600

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary
Copy-ready billing details
Provider: Ral Services Ltd
NPI: 1659456697
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 2197 BLACKBERRY DR, Geneva, IL, 60134

Providers at this address

NPI Name Type Specialty Location
1811007925 Mark Lewis Individual Internal Medicine Physician Geneva, IL
1407043177 Valley Vision Center Ltd Organization Optometrist Geneva, IL
1679752596 Susan E. Hamada, M.D. Ltd. Organization Internal Medicine Physician Geneva, IL
1770769093 Foot First Podiatry Centers, V.P.C. Organization Foot & Ankle Surgery Podiatrist Geneva, IL

Verify this record

Cross-check NPI 1659456697 against the authoritative CMS record: view Ral Services Ltd on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Ral Services Ltd?
Ral Services Ltd is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2012-09-20.