Active NPI
Hector Quintero, MD
- Nephrology Physician
- Madison, WI
National Provider Identifier
1689290298
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- 87378-20
- Practice address
- Uw Hospitals & Clinics 600 Highland Ave
Madison, WI 53792-0001 - Phone
- (608) 263-1300
- NPI assigned
- Jun 19, 2020
- 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 |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | 87378-20 | WI | Primary |
| Internal Medicine Physician | 207R00000X | 24010 | PR |
Addresses
Primary practice location
Uw Hospitals & Clinics 600 Highland Ave
Madison, WI 53792-0001
Mailing address
Uw Hospitals & Clinics 600 Highland Ave
Madison, WI 53792-0001
Phone (787) 690-3890
Other practice location 1
Ave. Laurel, Santa Juanita
Universidad Central del Caribe
Bayamon, PR 00956
Phone (787) 798-3001
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 24010 | PR | MD | Internal Medicine Physician |
| 87378-20 | WI | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1592524800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782604800000",
"number": "1689290298",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "UW HOSPITALS & CLINICS 600 HIGHLAND AVE",
"city": "MADISON",
"state": "WI",
"postal_code": "537920001",
"telephone_number": "787-690-3890"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "UW HOSPITALS & CLINICS 600 HIGHLAND AVE",
"city": "MADISON",
"state": "WI",
"postal_code": "537920001",
"telephone_number": "608-263-1300"
}
],
"practiceLocations": [
{
"address_1": "Ave. Laurel, Santa Juanita",
"address_2": "Universidad Central del Caribe",
"address_purpose": "LOCATION",
"city": "Bayamon",
"state": "PR",
"postal_code": "00956",
"country_code": "US",
"telephone_number": "787-798-3001",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "QUINTERO",
"first_name": "HECTOR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-06-19",
"last_updated": "2026-06-28",
"certification_date": "2026-06-28",
"status": "A"
},
"taxonomies": [
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "WI",
"license": "87378-20",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PR",
"license": "24010",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Madison, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.