Active NPI
Mohammad Amr Sabbagh, MD
- Retina Specialist (Ophthalmology) Physician
- Sioux City, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Retina Specialist (Ophthalmology) Physician
- License
- MD-55448
- Practice address
- 5855 Sunnybrook Dr
Sioux City, IA 51106-4203 - Phone
- (712) 226-3937
- NPI assigned
- May 23, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | 4301512889 | MI | |
| Ophthalmology Physician | 207W00000X | 81576-20 | WI | |
| Retina Specialist (Ophthalmology) Physician | 207WX0107X | MD-55448 | IA | Primary |
Addresses
Primary practice location
5855 Sunnybrook Dr
Sioux City, IA 51106-4203
Mailing address
PO Box 203
Grand Blanc, MI 48480-0203
Other practice location 1
2880 University Ave
Madison, WI 53705-3644
Phone (608) 263-7171
Other practice location 2
600 Highland Ave
Madison, WI 53792-7242
Phone (608) 263-6070
Other practice location 3
8562 Holly Rd
Grand Blanc, MI 48439-8301
Phone (810) 487-4500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Ophthalmology
- Education
- University of Michigan Medical School, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6505 Constitution Blvd
Portage, MI 49024-1604
Phone (269) 343-0377
8562 Holly Rd
Grand Blanc, MI 48439-8301
Phone (810) 487-4500
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.32 of 100
- Quality
- 87.78
- Promoting interoperability
- 77
- Improvement activities
- 40
- Cost
- 75.8
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81576-20 | WI | MD | Ophthalmology Physician |
| MD-55448 | IA | MD | Retina Specialist (Ophthalmology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St Luke'S Methodist Hospital | Current | Accepting new patients | |
| Vitreoretinal Specialists PLC | Ophthalmology | Current | Accepting new patients |
Locations
8562 Holly Rd
Grand Blanc, MI 48439
Phone (810) 487-4500
Interoperability endpoints
- msabbagh975640@direct.unitypoint.org
- msabbagh69228@uihealth.direct-ci.com
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Ophthalmology Physician
- Kalamazoo, MI
- NPI 1174855134
-
- Ophthalmology Physician
- Grand Blanc, MI
- NPI 1144582438
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1558569600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780876800000",
"number": "1386201549",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 203",
"city": "GRAND BLANC",
"state": "MI",
"postal_code": "484800203"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5855 SUNNYBROOK DR",
"city": "SIOUX CITY",
"state": "IA",
"postal_code": "511064203",
"telephone_number": "712-226-3937"
}
],
"practiceLocations": [
{
"address_1": "2880 University Ave",
"address_purpose": "LOCATION",
"city": "Madison",
"state": "WI",
"postal_code": "537053644",
"country_code": "US",
"telephone_number": "608-263-7171",
"fax_number": "608-265-8060",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "600 Highland Ave",
"address_purpose": "LOCATION",
"city": "Madison",
"state": "WI",
"postal_code": "537927242",
"country_code": "US",
"telephone_number": "608-263-6070",
"fax_number": "608-263-1466",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8562 Holly Rd",
"address_purpose": "LOCATION",
"city": "Grand Blanc",
"state": "MI",
"postal_code": "484398301",
"country_code": "US",
"telephone_number": "810-487-4500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SABBAGH",
"first_name": "MOHAMMAD",
"middle_name": "AMR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-05-23",
"last_updated": "2026-06-08",
"certification_date": "2026-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "MI",
"license": "4301512889",
"primary": false
},
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "WI",
"license": "81576-20",
"primary": false
},
{
"code": "207WX0107X",
"taxonomy_group": "",
"desc": "Ophthalmology, Retina Specialist",
"state": "IA",
"license": "MD-55448",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Sioux City, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.