Individual Healthcare Provider
Syed Ommar Hassan, MD
Provider's NPPES record last updated: May 12, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1063637544
- Primary Specialty
- Family Medicine
- Practice Location
- Mchenry, 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 19, 2026, 3:59 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
Family Medicine
Allopathic & Osteopathic Physicians
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X Family Medicine
Geriatric Medicine
Allopathic & Osteopathic Physicians
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
Taxonomy code 207QG0300XClinic/Center
Urgent Care
Ambulatory Health Care Facilities
Definition to come...
Taxonomy code 261QU0200X
Provider-Reported License Information
- Family Medicine (Illinois)
- 036133790
- Family Medicine (Illinois)
- 036133790
- Family Medicine (Ohio)
- 57012414
- Clinic/Center (Illinois)
- 036133790
Practice Locations
Practice Location
3922 Mercy Dr
Mchenry, Illinois 60050-3179
Phone: (815) 344-4499
Additional Practice Location
875 S. Route 31
Crystal Lake, Illinois 60014
Phone: (779) 220-5500
Record Information
- Enumeration Date
- April 17, 2007
- Provider's NPPES Record Last Updated
- May 12, 2026
- Certification Date
- May 12, 2026
- NPISignal NPPES Dataset
- August 2026
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