NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

National Diagnostic Services, Inc.

Diagnostic Radiology Physician in Lombard, IL · enumerated 2011 · authorized official Muhammad Raisani, President.

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

National Provider Identifier

1811285018

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name National Diagnostic Services, Inc.
Practice address 330 E Roosevelt Rd, Suite# 2g, Lombard, IL, 60148
Phone (630) 673-0756
Enumeration date Jul 21, 2011
Last updated in NPPES Jul 29, 2011

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary
2085U0001X Diagnostic Ultrasound Physician Allopathic & Osteopathic Physicians Secondary
247100000X Radiologic Technologist Technologists, Technicians & Other Technical Service Providers Secondary
261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Secondary
261QR0208X Mobile Radiology Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Muhammad Raisani
Title President
Phone (630) 673-0756

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

What is the NPI number for National Diagnostic Services, Inc.?
The NPI for National Diagnostic Services, Inc. is 1811285018, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for National Diagnostic Services, Inc.?
NPPES lists Muhammad Raisani (President) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-29.