Individual Healthcare Provider
Archie Lim Ong, M.D.
Provider's NPPES record last updated: November 22, 2023
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1093979486
- Primary Specialty
- Psychiatry & Neurology — Vascular Neurology
- Practice Location
- Lake Forest, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 17, 2026, 11:49 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychiatry & Neurology
Vascular Neurology
Allopathic & Osteopathic Physicians
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.
Taxonomy code 2084V0102X Psychiatry & Neurology
Neurology
Allopathic & Osteopathic Physicians
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Taxonomy code 2084N0400X
Provider-Reported License Information
- Psychiatry & Neurology (Illinois)
- 036130377
- Psychiatry & Neurology (Illinois)
- 036130337
Practice Locations
Practice Location
1000 N Westmoreland Rd
Lake Forest, Illinois 60045-1658
Phone: (847) 535-8500
Additional Practice Location
880 W Central Rd Ste 4100
Arlington Heights, Illinois 60005-2383
Phone: (847) 618-4400
Fax: (847) 618-4409
Additional Practice Location
9700 Kenton Ave
Suite 404
Skokie, Illinois 60076-1259
Phone: (847) 933-3910
Record Information
- Enumeration Date
- July 15, 2008
- Provider's NPPES Record Last Updated
- November 22, 2023
- Certification Date
- November 22, 2023
- NPISignal NPPES Dataset
- August 2026
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