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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2012-09-20.