Active NPI
Alejandro Dagoberto Oliu, MD
- Surgery Physician
- Mankato, MN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 80135
- Practice address
- 1025 Marsh St
Mankato, MN 56001-4752 - Phone
- (507) 625-4031
- NPI assigned
- Mar 22, 2018
- 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 80135 | MN | Primary |
| Surgery Physician | 208600000X | MD484526 | PA |
Addresses
Primary practice location
1025 Marsh St
Mankato, MN 56001-4752
Mailing address
PO Box 860912
Minneapolis, MN 55486-0912
Phone (507) 284-2511
Other practice location 1
4815 Liberty Ave Ste 215
Pittsburgh, PA 15224-2156
Phone (412) 235-5900
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 16227968 | Other | CAQH |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | aoliu2570558@ehrdirect.mayoclinicmsg.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1025 Marsh St
Mankato, MN 56001-4752
Phone (507) 625-4031
Hospital & facility affiliations
- Mayo Clinic Health System - Mankato
- Mayo Clinic Hospital Rochester
- Mayo Clinic Health System - Albert Lea and Austin
- Mayo Clinic Health System St. James
- Mayo Clinic Health System - Waseca
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.9 of 100
- Quality
- 85.02
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Hernia repair - groin (open) | 1-10 |
| Hernia repair (minimally invasive) | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD484526 | PA | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients | |
| Allegheny Clinic | Surgery | Current | Accepting new patients |
| Jefferson Hills Surgical Specialists | Surgery | Current | Accepting new patients |
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients | |
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients | |
| Allegheny Clinic | Current | Accepting new patients | |
| Allegheny Clinic | Current | Accepting new patients | |
| The Metrohealth System | Current | Accepting new patients | |
| Mayo Clinic Health System-Southwest Minnesota Region | Past | Accepting new patients | |
| Allegheny Clinic | Past | Accepting new patients |
Locations
1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623
1200 Brooks Ln
Ste 170
Jefferson Hls, PA 15025
Phone (412) 469-7110
4815 Liberty Ave
Ste 215
Pittsburgh, PA 15224
Phone (412) 235-5900
4815 Liberty Ave
Ste 425
Pittsburgh, PA 15224
Phone (412) 359-4352
810 Clairton Blvd
Ste 400
Pleasant Hls, PA 15236
Phone (412) 650-1150
Interoperability endpoints
- aoliu143083@direct.metrohealth.org
Organizations & group practices 10
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.
-
- Multi-Specialty Clinic/Center
- Mankato, MN
- NPI 1578545422
-
- Family Medicine Physician
- Bethel Park, PA
- NPI 1073081493
-
- Multi-Specialty Clinic/Center
- New Prague, MN
- NPI 1477089407
-
- Multi-Specialty Clinic/Center
- Waseca, MN
- NPI 1518494251
-
- Surgery Physician
- Pittsburgh, PA
- NPI 1013240860
-
- Primary Care Clinic/Center
- Pittsburgh, PA
- NPI 1215752548
-
- Surgery Physician
- Jefferson Hills, PA
- NPI 1487813515
-
- General Acute Care Hospital
- Cleveland, OH
- NPI 1700828852
-
- General Acute Care Hospital
- Mankato, MN
- NPI 1154302487
-
- Cardiovascular Disease Physician
- Pittsburgh, PA
- NPI 1629078332
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Albert Lea, MN
- NPI 1346258100
-
- General Acute Care Hospital
- Mankato, MN
- NPI 1154302487
-
- Critical Access Hospital
- Waseca, MN
- NPI 1740256668
-
- Critical Access Hospital
- Saint James, MN
- NPI 1639198732
-
- General Acute Care Hospital
- Rochester, MN
- NPI 1841266194
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1521676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758240000000",
"number": "1265936256",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 860912",
"city": "MINNEAPOLIS",
"state": "MN",
"postal_code": "554860912",
"telephone_number": "507-284-2511"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1025 MARSH ST",
"city": "MANKATO",
"state": "MN",
"postal_code": "560014752",
"telephone_number": "507-625-4031"
}
],
"practiceLocations": [
{
"address_1": "4815 Liberty Ave Ste 215",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152242156",
"country_code": "US",
"telephone_number": "412-235-5900",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OLIU",
"first_name": "ALEJANDRO",
"middle_name": "DAGOBERTO",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-03-22",
"last_updated": "2025-09-19",
"certification_date": "2025-09-19",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "MN",
"license": "80135",
"primary": true
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "PA",
"license": "MD484526",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAQH",
"identifier": "16227968",
"state": null
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "aoliu2570558@ehrdirect.mayoclinicmsg.org",
"affiliation": "N",
"address_1": "1025 Marsh St",
"city": "Mankato",
"state": "MN",
"country_code": "US",
"postal_code": "560014752",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Mankato, MN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 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.