NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert James Kasper, D.O

Family Medicine Physician in Huntley, IL · enumerated 2016.

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

National Provider Identifier

1053760355

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Robert James Kasper
Credential D.O
Sex Male
Practice address 10350 Haligus Rd Ste 200c, Huntley, IL, 60142
Phone (847) 802-7046
Fax (847) 802-7662
Enumeration date Jun 7, 2016
Last updated in NPPES Mar 12, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036148038 (IL) Primary
207QB0002X Obesity Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 036148038 (IL) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Is NPI 1053760355 active?
Yes, as of the latest NPPES snapshot, NPI 1053760355 is active (record last updated 2026-03-12).
How do I verify Robert Kasper's NPI record?
Cross-check NPI 1053760355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-12.