Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert S H Lai, M.D.
Urology Physician in Algonquin, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730193459
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Registry record
Entity type Individual (Type 1)
Name Robert S H Lai
Credential M.D.
Sex Male
Practice address 1465 Commerce Dr, Algonquin, IL, 60102
Phone (847) 802-7090
Fax (847) 802-7095
Enumeration date Jul 28, 2006
Last updated in NPPES May 16, 2022
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036116997 | Medicaid | IL | - |
| P00373589 | Other | IL | MEDICARE RAILROAD |
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.
Frequently asked questions
Where does Robert Lai practice?
The practice location on file with NPPES is in Algonquin, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Lai?
The National Provider Identifier (NPI) for Robert Lai is 1730193459, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-16.