Active NPI
Therese Maria Sassalos, M.D.
- Ophthalmology Physician
- Detroit, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- 4301102935
- Practice address
- Henry Ford Hospital
2799 W Grand Blvd CFP 363
Detroit, MI 48202 - Phone
- (313) 916-2020
- NPI assigned
- Apr 8, 2013
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | 4301102935 | MI | Primary |
Addresses
Primary practice location
Henry Ford Hospital
2799 W Grand Blvd CFP 363
Detroit, MI 48202
Mailing address
6777 W Maple Rd
West Bloomfield, MI 48322-3013
Phone (248) 325-1091
Other practice location 1
1961 S Telegraph Rd
Bloomfield Hills, MI 48302-0246
Phone (248) 325-1000
Other practice location 2
1000 Wall St
Ann Arbor, MI 48105-1912
Phone (764) 764-4190
Other names 1
- Therese Peron
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, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6777 W Maple Rd
West Bloomfield, MI 48322-3013
Phone (248) 661-4100
Hospital & facility affiliations
- Henry Ford Health Hospital
- Henry Ford Health West Bloomfield Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4301102935 | MI | MD | Ophthalmology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Henry Ford Health System | Current | Accepting new patients | |
| Henry Ford Health System | Ophthalmology | Current | Accepting new patients |
| Regents of the University of Michigan | Ophthalmology | Current | Accepting new patients |
| Henry Ford Health System | Current | Accepting new patients | |
| Regents of the University of Michigan | Current | Accepting new patients | |
| Regents of the University of Michigan | Ophthalmology | Current | Accepting new patients |
Locations
3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229
1000 Wall St
Ann Arbor, MI 48105
Phone (734) 763-1415
3621 S State St
#700
Ann Arbor, MI 48108
1500 E Medical Center Dr
Ann Arbor, MI 48109
Phone (734) 936-4280
1961 S Telegraph Rd
Bloomfield Township, MI 48302
Phone (248) 319-6190
7500 Challis Rd
Brighton, MI 48116
Phone (734) 764-4190
2799 W Grand Blvd
#363
Detroit, MI 48202
Phone (313) 916-2020
2799 W Grand Blvd
Detroit, MI 48202
Phone (313) 876-2062
2799 W Grand Blvd
Ste Cfp
Detroit, MI 48202
6777 W Maple Rd
West Bloomfield, MI 48322
Phone (248) 325-1000
Interoperability endpoints
- tperon282663@direct.hfhs.org
Organizations & group practices 6
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
- Detroit, MI
- NPI 1861576266
-
- Ophthalmology Physician
- Ann Arbor, MI
- NPI 1568495299
-
- Physician Assistant
- Detroit, MI
- NPI 1811073901
-
- Community/Retail Pharmacy
- Plymouth, MI
- NPI 1942931720
-
- Ophthalmology Physician
- Brighton, MI
- NPI 1851326078
-
- Specialty Pharmacy
- Dexter, MI
- NPI 1952181919
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Detroit, MI
- NPI 1134144801
-
- General Acute Care Hospital
- West Bloomfield, MI
- NPI 1407867559
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365379200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755475200000",
"number": "1477996502",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6777 W MAPLE RD",
"city": "WEST BLOOMFIELD",
"state": "MI",
"postal_code": "483223013",
"telephone_number": "248-325-1091"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "HENRY FORD HOSPITAL",
"address_2": "2799 W GRAND BLVD CFP 363",
"city": "DETROIT",
"state": "MI",
"postal_code": "48202",
"telephone_number": "313-916-2020"
}
],
"practiceLocations": [
{
"address_1": "1961 S Telegraph Rd",
"address_purpose": "LOCATION",
"city": "Bloomfield Hills",
"state": "MI",
"postal_code": "483020246",
"country_code": "US",
"telephone_number": "248-325-1000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1000 Wall St",
"address_purpose": "LOCATION",
"city": "Ann Arbor",
"state": "MI",
"postal_code": "481051912",
"country_code": "US",
"telephone_number": "764-764-4190",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SASSALOS",
"first_name": "THERESE",
"middle_name": "MARIA",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-04-08",
"last_updated": "2025-08-18",
"certification_date": "2025-08-18",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "MI",
"license": "4301102935",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "THERESE",
"last_name": "PERON",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Detroit, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; 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.