Active NPI
Matheau Eysser, D.O.
- Orthopaedic Surgery Physician
- Rexburg, ID
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- OT013947
- Practice address
- 393 E 2ND N
Rexburg, ID 83440-1605 - Phone
- (208) 359-6781
- Fax
- (208) 356-3111
- NPI assigned
- Aug 2, 2011
- Last updated
- Nov 24, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | OS017828 | PA | |
| Orthopaedic Surgery Physician | 207X00000X | OT013947 | PA | Primary |
Addresses
Primary practice location
393 E 2ND N
Rexburg, ID 83440-1605
Mailing address
393 E 2ND N
Rexburg, ID 83440-1605
Phone (208) 359-6781
Other practice location 1
4300 Londonderry Rd
Harrisburg, PA 17109-5317
Phone (717) 231-8900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ID
- 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
- Orthopedic Surgery
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
393 E 2ND
Rexburg, ID 83440-1605
Phone (208) 359-6498
450 E Main
Rexburg, ID 83440-2048
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 17 |
| Knee replacement | 37 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 11 |
| Removal of nail tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OS017828 | PA | MD | Orthopaedic Surgery Physician |
| OT013947 | PA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Madison Co Memorial Hospital | Family Medicine | Current | Accepting new patients |
| Madison Co Memorial Hospital | Family Medicine | Current | Accepting new patients |
| Madison Co Memorial Hospital | Orthopaedic Surgery | Current | Accepting new patients |
| Madison Co Memorial Hospital | Current | Accepting new patients | |
| Podiatric Physicians of Arizona, Inc. | Past | Accepting new patients |
Locations
37 S 2nd E
Rexburg, ID 83440
Phone (208) 356-0234
381 E 4th N
#200
Rexburg, ID 83440
Phone (208) 359-2300
393 E 2nd N
Rexburg, ID 83440
Phone (208) 356-5401
477 Pleasant Country Ln
Rigby, ID 83442
Phone (208) 356-0234
Interoperability endpoints
- eysserma@direct.madisonmemorial.org
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Madison Memorial Rexburg Medical Clinic
- Family Medicine Physician
- Rexburg, ID
- NPI 1134592017
-
dba Rigby Medical Center
- Family Medicine Physician
- Rigby, ID
- NPI 1356026280
-
dba Madison Memorial Orthopedics
- Orthopaedic Surgery Physician
- Rexburg, ID
- NPI 1730602756
-
- General Acute Care Hospital
- Rexburg, ID
- NPI 1992747570
-
dba Arizona Institute of Footcare Physicians
- Foot & Ankle Surgery Podiatrist
- Mesa, AZ
- NPI 1194944728
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Seasons Medical By Madison Memorial
- Obstetrics & Gynecology Physician
- Rexburg, ID
- NPI 1073154266
Hospital
-
- General Acute Care Hospital
- Rexburg, ID
- NPI 1992747570
-
dba Rexburg Home Health and Hospice
- Home Health Agency
- Rexburg, ID
- NPI 1710033832
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1312243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763942400000",
"number": "1356629885",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "393 E 2ND N",
"city": "REXBURG",
"state": "ID",
"postal_code": "834401605",
"telephone_number": "208-359-6781",
"fax_number": "208-356-3111"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "393 E 2ND N",
"city": "REXBURG",
"state": "ID",
"postal_code": "834401605",
"telephone_number": "208-359-6781",
"fax_number": "208-356-3111"
}
],
"practiceLocations": [
{
"address_1": "4300 Londonderry Rd",
"address_purpose": "LOCATION",
"city": "Harrisburg",
"state": "PA",
"postal_code": "171095317",
"country_code": "US",
"telephone_number": "717-231-8900",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "EYSSER",
"first_name": "MATHEAU",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-08-02",
"last_updated": "2025-11-24",
"certification_date": "2025-11-24",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "PA",
"license": "OS017828",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "PA",
"license": "OT013947",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rexburg, ID
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 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.