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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cheng H Lo, M.D.

Vascular Surgery Physician in Rockford, IL · enumerated 2006.

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

National Provider Identifier

1023037934

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Registry record

Entity type Individual (Type 1)
Name Dr. Cheng H Lo
Credential M.D.
Sex Male
Practice address 209 9th St Ste 200, Rockford, IL, 61104
Phone (779) 696-8799
Fax (779) 696-3352
Enumeration date Jul 19, 2006
Last updated in NPPES Dec 10, 2024

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 232236 (NY) Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 036170580 (IL) Primary
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
02574005 Medicaid NY -
1N0241 Other NY EMPIRE BC.BS
7187629 Other NY AETNA

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

How do I verify Cheng Lo's NPI record?
Cross-check NPI 1023037934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1023037934 active?
Yes, as of the latest NPPES snapshot, NPI 1023037934 is active (record last updated 2024-12-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-10.