Active NPI
William Patrick Fusselman, MD
- Hematology & Oncology Physician
- Cedar Rapids, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 32439
- Practice address
- 202 10TH Street SE
Cedar Rapids, IA 52403-2404 - Phone
- (319) 297-2900
- Fax
- (319) 297-2969
- NPI assigned
- Dec 7, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 32439 | IA | Primary |
Addresses
Primary practice location
202 10TH Street SE
Cedar Rapids, IA 52403-2404
Mailing address
PO Box 3178
Cedar Rapids, IA 52406-3178
Phone (319) 398-1583
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 37000 | Other | IA | BLUE CROSS BLUE SHIELD |
| 2182816 | Medicaid | IA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | william.fusselman@pciowa.eclinicaldirectplus.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
- 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
- Hematology/Oncology
- Education
- University of Iowa, RJ & L Carver College of Medicine, 1995
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
202 10TH St SE
Cedar Rapids, IA 52403-2414
Phone (319) 247-3010
Hospital & facility affiliations
- St Lukes Hospital
- Virginia Gay Hospital
- Jones Regional Medical Center
- Regional Medical Center
- Buchanan County Health Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.5 of 100
- Quality
- 68.67
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.34
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 32439 | IA | MD | Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Physicians Clinic of Iowa, PC | Current | Accepting new patients | |
| St Luke'S Methodist Hospital | Current | Accepting new patients | |
| Physicians' Clinic of Iowa, PC | Current | Accepting new patients |
Locations
104 Broadway Pl
Anamosa, IA 52205
Phone (319) 462-5817
202 10th St SE
Cedar Rapids, IA 52403
Phone (319) 247-3010
202 10th St SE
Ste 165
Cedar Rapids, IA 52403
Phone (319) 247-3049
855 A Ave NE
Ste 400
Cedar Rapids, IA 52402
Phone (319) 363-3565
300 W May St
Ste A
Marengo, IA 52301
Phone (319) 642-5543
300 W May St
Marengo, IA 52301
Phone (319) 462-8011
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/JIJCBD
- wfusselman40586@direct.unitypoint.org
- william.fusselman@pciowa.eclinicaldirectplus.com
Organizations & group practices 3
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.
-
- Surgery Physician
- Cedar Rapids, IA
- NPI 1821075599
-
- Specialty Pharmacy
- Cedar Rapids, IA
- NPI 1295064111
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Manchester, IA
- NPI 1750354676
-
- Critical Access Hospital
- Independence, IA
- NPI 1265595144
-
- Critical Access Hospital
- Anamosa, IA
- NPI 1164514741
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
-
- Critical Access Hospital
- Vinton, IA
- NPI 1164486726
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133913600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756080000000",
"number": "1659356228",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 3178",
"city": "CEDAR RAPIDS",
"state": "IA",
"postal_code": "524063178",
"telephone_number": "319-398-1583",
"fax_number": "319-399-2085"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "202 10TH STREET SE",
"city": "CEDAR RAPIDS",
"state": "IA",
"postal_code": "524032404",
"telephone_number": "319-297-2900",
"fax_number": "319-297-2969"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FUSSELMAN",
"first_name": "WILLIAM",
"middle_name": "PATRICK",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-07",
"last_updated": "2025-08-25",
"certification_date": "2025-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "IA",
"license": "32439",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS BLUE SHIELD",
"identifier": "37000",
"state": "IA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2182816",
"state": "IA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "william.fusselman@pciowa.eclinicaldirectplus.com",
"affiliation": "N",
"endpointDescription": "Direct Messaging Address",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "202 10th Street SE",
"city": "Cedar Rapids",
"state": "IA",
"country_code": "US",
"postal_code": "524032404",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Cedar Rapids, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 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.