Active NPI
Hariharan Palayapalayam Ganapathi, MD
- Urology Physician
- Janesville, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urology Physician
- License
- ME134864
- Practice address
- 1000 Mineral Point Ave
Janesville, WI 53548-2940 - Phone
- (608) 756-6045
- NPI assigned
- Feb 18, 2017
- 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 |
|---|---|---|---|---|
| Urology Physician | 208800000X | ME134864 | FL | Primary |
| Urology Physician | 208800000X | 86780-20 | WI |
Addresses
Primary practice location
1000 Mineral Point Ave
Janesville, WI 53548-2940
Mailing address
1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6045
Other practice location 1
8201 E Riverside Blvd
Rockford, IL 61114-2300
Phone (815) 971-7000
Other practice location 2
1045 W Stephenson St
Freeport, IL 61032-4864
Phone (815) 599-6000
Other practice location 3
875 S Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| FXY8E | Other | FL | BLUE CROSS BLUE SHIELD |
| 025003700 | Medicaid | FL |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, WI, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Urology
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Mercy Health System Corporation
Practice addresses (Care Compare)
1000 Mineral Point Ave
Janesville, WI 53548-2940
Phone (608) 756-6000
901 Grant St
Harvard, IL 60033-1821
Phone (815) 943-5431
Hospital & facility affiliations
- Mercy Health System Corp
- Tampa General Hospital
- Mercy Walworth Hospital & Medical Center
- Javon Bea Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Prostate resection | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME134864 | FL | MD | Urology Physician |
| 86780-20 | WI | MD | Urology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Florida Jacksonville Physicians, Inc. | Current | Accepting new patients | |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| University of Florida Jacksonville Physicians, Inc. | Current | Accepting new patients | |
| University of Florida Jacksonville Physicians Inc | Current | Accepting new patients | |
| Rockford Health Physicians | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Mercy Health System Corporation | Current | Accepting new patients | |
| University Medical Service Association Inc | Current | Accepting new patients | |
| Tampa General Hospital | Current | Accepting new patients | |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| University Medical Service Association Inc | Past | Accepting new patients | |
| Mercy Health System Corporation | Past | Accepting new patients |
Locations
655 W 8th St
Jacksonville, FL 32209
Phone (904) 244-1680
13330 Usf Laurel Dr
Tampa, FL 33612
Phone (813) 396-9478
2 Tampa General Cir
Tampa, FL 33606
Phone (813) 259-8700
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
875 S State Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500
1045 W Stephenson St
Freeport, IL 61032
Phone (815) 599-6105
901 Grant St
Harvard, IL 60033
Phone (815) 943-5431
348 S Division St
Harvard, IL 60033
Phone (815) 943-1122
8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066
2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510
1000 Mineral Point Ave
Janesville, WI 53548
Phone (608) 261-6868
N2950 State Road 67
Lake Geneva, WI 53147
Phone (262) 245-0535
Networks
- Freedom Health HMO Network
Interoperability endpoints
- hpalayapalayamganapathi245917@direct.tgh.org
- https://epicproxy.et0761.epichosted.com/FHIRProxy/api/FHIR/R4/
Organizations & group practices 15
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.
-
dba MHS Physician Services
- Multi-Specialty Clinic/Center
- Janesville, WI
- NPI 1598718603
IL
-
dba Mercy Walworth Hospital and Medical Center
- Critical Access Hospital
- Lake Geneva, WI
- NPI 1699728550
-
- Critical Access Hospital
- Harvard, IL
- NPI 1427001445
-
dba Mercyhealth Physicians
- Multi-Specialty Clinic/Center
- Rockford, IL
- NPI 1043242886
-
- Internal Medicine Physician
- Jacksonville, FL
- NPI 1144276452
-
dba FHN-Memorial Hospital
- General Acute Care Hospital
- Freeport, IL
- NPI 1447228788
-
dba FHN
- Family Medicine Physician
- Freeport, IL
- NPI 1457337016
-
dba Mercy Hospital Janesville
- General Acute Care Hospital
- Janesville, WI
- NPI 1093768962
-
dba Mercy Harvard Care Center
- Skilled Nursing Facility
- Harvard, IL
- NPI 1124195557
-
- General Acute Care Hospital
- Tampa, FL
- NPI 1124558929
-
- Physical Therapist
- Tampa, FL
- NPI 1992742324
-
- Surgery Physician
- Jacksonville, FL
- NPI 1588824858
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Mercy Hospital Janesville
- General Acute Care Hospital
- Janesville, WI
- NPI 1093768962
-
dba Mercy Walworth Hospital and Medical Center
- Critical Access Hospital
- Lake Geneva, WI
- NPI 1699728550
-
dba Tampa General Hospital
- General Acute Care Hospital
- Tampa, FL
- NPI 1235196510
-
- General Acute Care Hospital
- Rockford, IL
- NPI 1629118609
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1487376000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790121600000",
"number": "1154860526",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 MINERAL POINT AVE",
"city": "JANESVILLE",
"state": "WI",
"postal_code": "535482940",
"telephone_number": "608-756-6045"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 MINERAL POINT AVE",
"city": "JANESVILLE",
"state": "WI",
"postal_code": "535482940",
"telephone_number": "608-756-6045"
}
],
"practiceLocations": [
{
"address_1": "8201 E Riverside Blvd",
"address_purpose": "LOCATION",
"city": "Rockford",
"state": "IL",
"postal_code": "611142300",
"country_code": "US",
"telephone_number": "815-971-7000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1045 W Stephenson St",
"address_purpose": "LOCATION",
"city": "Freeport",
"state": "IL",
"postal_code": "610324864",
"country_code": "US",
"telephone_number": "815-599-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "875 S Route 31",
"address_purpose": "LOCATION",
"city": "Crystal Lake",
"state": "IL",
"postal_code": "60014",
"country_code": "US",
"telephone_number": "779-220-5500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GANAPATHI",
"first_name": "HARIHARAN",
"middle_name": "PALAYAPALAYAM",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-02-18",
"last_updated": "2026-09-23",
"certification_date": "2026-09-23",
"status": "A"
},
"taxonomies": [
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "FL",
"license": "ME134864",
"primary": true
},
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "WI",
"license": "86780-20",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS BLUE SHIELD",
"identifier": "FXY8E",
"state": "FL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "025003700",
"state": "FL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Janesville, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; 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.