Syed Ommar Hassan, MD
Syed Ommar Hassan, MD is a Family Practice in McHenry, Illinois. Qualified in 1998, 28 years ago. Practices with Mercy Health System Corporation, a 751-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Ohio.
- Years since qualifying
- 28
- Licensed in
- IL, OH
- In the registry since
- 2007
- Specialties on file
- 4
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
3922 Mercy DrMcHenry, IL 60050-3179
Phone: (815) 344-4499
Fax: (815) 344-4779
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 875 S. Route 31, Crystal Lake, IL 60014 — (779) 220-5500
Specialties & licences
| Family Medicine Physician (primary) | Taxonomy 207Q00000X · Licence 036133790 (IL) |
|---|---|
| Geriatric Medicine (Family Medicine) Physician | Taxonomy 207QG0300X · Licence 036133790 (IL) |
| Family Medicine Physician | Taxonomy 207Q00000X · Licence 57012414 (OH) |
| Urgent Care Clinic/Center | Taxonomy 261QU0200X · Licence 036133790 (IL) |
Record details
| NPI number | 1063637544 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 17, 2007 |
| Last updated in NPPES | May 12, 2026 |
| Certification date | May 12, 2026 |
Medicare enrollment
| Medicare specialty | FAMILY PRACTICE |
|---|---|
| Also practises | GERIATRIC MEDICINE |
| Medical school | OTHER |
| Graduated | 1998 (28 years in practice) |
| Group practice | Mercy Health System Corporation — 751 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |