Active NPI
Ricardo J. Quintero-Herencia, M.D.
- Hematology & Oncology Physician
- Mayaguez, PR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- ME83598
- Practice address
- PO Box 2952
Mayaguez, PR 00681-2952 - Phone
- (772) 361-7642
- NPI assigned
- Jul 11, 2005
- Reactivated
- Nov 1, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | C161493 | CA | |
| Medical Oncology Physician | 207RX0202X | 0101282021 | VA | |
| Medical Oncology Physician | 207RX0202X | 102867 | WI | |
| Hematology & Oncology Physician | 207RH0003X | ME83598 | FL | Primary |
Addresses
Primary practice location
PO Box 2952
Mayaguez, PR 00681-2952
Mailing address
PO Box 2952
Mayaguez, PR 00681-2952
Phone (772) 361-7642
Other practice location 1
9576 Hwy 70
Minocqua, WI 54548-9067
Phone (715) 358-1000
Other identifiers 10
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4468097 | Other | FL | CONCENTRA/FOCUS THRU KEYS PHA |
| E7051S | Other | FL | MEDICARE |
| P01462033 | Other | FL | RAILROAD MEDICARE |
| 264422300 | Medicaid | FL | |
| 1087226 | Other | FL | WELLCARE |
| 4171740 | Other | FL | CIGNA/GREAT WEST |
| 7234314 | Other | FL | AETNA |
| 17336 | Other | FL | BCBS |
| PRV0010410 | Other | FL | PREFFERED MEDICAL PLAN |
| 330467 | Other | FL | AVMED |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | him@marshfieldclinichealthsystem.cernerdirect.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, CA, VA, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20041201000422 | FL | Practitioner - Hematology/Oncology | 2668437609 | Reassigns benefits to 1 organization |
| I20190508000209 | CA | Practitioner - Hematology/Oncology | 2668437609 | Reassigns benefits to 1 organization |
| I20240614003658 | VA | Practitioner - Medical Oncology | 2668437609 | |
| I20250625001910 | WI | Practitioner - Medical Oncology | 2668437609 | Reassigns benefits to 9 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Medical Oncology
- Education
- Other, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- MCHS Hospitals IncFlambeau Hospital, Inc.
Practice addresses (Care Compare)
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
250 Lawrence Ave
Park Falls, WI 54552-1431
Phone (715) 762-2449
354 Linden St
Park Falls, WI 54552-1483
Phone (844) 305-9248
9576 Hwy 70
Minocqua, WI 54548-9067
Phone (715) 358-1710
98 Sherry Ave
Park Falls, WI 54552-1412
Phone (715) 762-2484
Hospital & facility affiliations
- Marshfield Medical Center - Minocqua
- Flambeau Hospital
- Marshfield Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.16 of 100
- Quality
- 83.58
- Promoting interoperability
- 94
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.01 of 100
- Quality
- 62.34
- Promoting interoperability
- 95
- Improvement activities
- 40
- Cost
- 78.51
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C161493 | CA | MD | Hematology & Oncology Physician |
| ME83598 | FL | MD | Hematology & Oncology Physician |
| 102867 | WI | MD | Medical Oncology Physician |
Practice roles (21 of 22)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Sharp Rees-Stealy Medical Group, Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Indian River Health Services Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Sharp Rees-Stealy Medical Group, Inc | Current | Accepting new patients | |
| Marshfield Clinic Inc | Current | Accepting new patients | |
| Indian River Health Services Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Montgomery and Associates MD | Hematology & Oncology | Past | Accepting new patients |
| Genesiscare USA of Florida LLC | Past | Accepting new patients | |
| Memorial Hospital Inc | Past | Accepting new patients | |
| Florida East Coast Medical Group Inc | Past | Accepting new patients | |
| Shands Jacksonville Medical Center Inc | Hematology & Oncology | Past | Accepting new patients |
Locations
2020 Genesee Ave
San Diego, CA 92123
Phone (619) 268-9500
8010 Frost St
Fl 2
San Diego, CA 92123
Phone (800) 827-4277
1000 36th St
Vero Beach, FL 32960
Phone (772) 567-1942
1190 37th St
Vero Beach, FL 32960
Phone (772) 563-4666
1000 36th St
Ste 5105
Vero Beach, FL 32960
705 S University Ave
Beaver Dam, WI 53916
Phone (920) 885-6090
3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200
1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111
1102 S Center Ave
Merrill, WI 54452
Phone (715) 536-3399
9576 State Highway 70
Minocqua, WI 54548
Phone (715) 358-1000
N3708 River Ave
Neillsville, WI 54456
Phone (715) 743-3101
1700 W Stout St
Rice Lake, WI 54868
Phone (715) 236-6133
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- him@marshfieldclinichealthsystem.cernerdirect.com
Organizations & group practices 25
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.
-
- Durable Medical Equipment & Medical Supplies
- Park Falls, WI
- NPI 1851976393
-
- Rural Health Clinic/Center
- Park Falls, WI
- NPI 1851988810
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1121040000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750204800000",
"number": "1073511432",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 2952",
"city": "MAYAGUEZ",
"state": "PR",
"postal_code": "006812952",
"telephone_number": "772-361-7642"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 2952",
"city": "MAYAGUEZ",
"state": "PR",
"postal_code": "006812952",
"telephone_number": "772-361-7642"
}
],
"practiceLocations": [
{
"address_1": "9576 Hwy 70",
"address_purpose": "LOCATION",
"city": "Minocqua",
"state": "WI",
"postal_code": "545489067",
"country_code": "US",
"telephone_number": "715-358-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "QUINTERO-HERENCIA",
"first_name": "RICARDO",
"middle_name": "J.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-07-11",
"last_updated": "2025-06-18",
"certification_date": "2025-06-18",
"deactivation_date": "2005-09-29",
"reactivation_date": "2006-11-01",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "C161493",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "VA",
"license": "0101282021",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "WI",
"license": "102867",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "FL",
"license": "ME83598",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CONCENTRA/FOCUS THRU KEYS PHA",
"identifier": "4468097",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "E7051S",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "P01462033",
"state": "FL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "264422300",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WELLCARE",
"identifier": "1087226",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA/GREAT WEST",
"identifier": "4171740",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "7234314",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "17336",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PREFFERED MEDICAL PLAN",
"identifier": "PRV0010410",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AVMED",
"identifier": "330467",
"state": "FL"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
"affiliation": "N",
"address_1": "9576 Hwy 70",
"city": "Minocqua",
"state": "WI",
"country_code": "US",
"postal_code": "545489067",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Mayaguez, PR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 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.