Active NPI
Cassandra Olson, ARNP
- Family Nurse Practitioner
- Geneseo, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- A180547
- Practice address
- 600 N College Ave
Geneseo, IL 61254-1099 - Phone
- (309) 944-1275
- Fax
- (309) 520-2567
- NPI assigned
- Jul 23, 2024
- Last updated
- Feb 17, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | A180547 | IA | Primary |
Addresses
Primary practice location
600 N College Ave
Geneseo, IL 61254-1099
Mailing address
600 N College Ave
Geneseo, IL 61254-1099
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Hammond Henry Dist Hospital
Practice addresses (Care Compare)
1258 W S St
Kewanee, IL 61443-8300
Phone (309) 853-3677
203 W Front St
Annawan, IL 61234-7756
Phone (309) 935-4100
600 N College Ave
Geneseo, IL 61254-1007
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St Luke's Methodist Hospital | Current | Accepting new patients | |
| Hammond Henry Dist Hospital | Current | Accepting new patients | |
| Genesis Health System | Current | Accepting new patients | |
| Hammond Henry Dist Hospital | Current | Accepting new patients | |
| Genesis Health System | Current | Accepting new patients | |
| Hammond Henry Dist Hospital | Current | Accepting new patients |
Locations
1227 E Rusholme St
Davenport, IA 52803
Phone (563) 324-8160
1351 W Central Park Ave
Ste 4100
Davenport, IA 52804
Phone (563) 355-9191
210 W 53rd St
Davenport, IA 52806
Phone (563) 386-3436
3200 W Kimberly Rd
#P
Davenport, IA 52806
Phone (563) 421-0100
619 5th St
Durant, IA 52747
Phone (563) 785-4487
203 W Front St
Annawan, IL 61234
Phone (309) 935-4100
1604 Cleveland Rd
Colona, IL 61241
Phone (309) 796-2999
600 N College Ave
Geneseo, IL 61254
Phone (309) 944-6431
600 N College Ave
Ste 120
Geneseo, IL 61254
Phone (309) 944-5342
1258 W South St
Ste 2
Kewanee, IL 61443
Phone (309) 853-3667
Interoperability endpoints
- colson979858@direct.unitypoint.org
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Hammond Henry Hospital
- Critical Access Hospital
- Geneseo, IL
- NPI 1457344491
-
dba Hammond Henry Hospital Medical Group
- Rural Health Clinic/Center
- Kewanee, IL
- NPI 1629517313
-
dba Genesis Convenient Care Bettendorf
- Clinic/Center
- Bettendorf, IA
- NPI 1497772008
-
- Medicare Defined Swing Bed Hospital Unit
- Geneseo, IL
- NPI 1740397447
-
dba Genesis Health Group
- Family Medicine Physician
- Davenport, IA
- NPI 1477654945
-
dba Genesis Medical Center Dewitt
- Critical Access Hospital
- De Witt, IA
- NPI 1649368523
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Hammond Henry Hospital
- Critical Access Hospital
- Geneseo, IL
- NPI 1457344491
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1721692800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771286400000",
"number": "1487482162",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "600 N COLLEGE AVE",
"city": "GENESEO",
"state": "IL",
"postal_code": "612541099"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 N COLLEGE AVE",
"city": "GENESEO",
"state": "IL",
"postal_code": "612541099",
"telephone_number": "309-944-1275",
"fax_number": "309-520-2567"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OLSON",
"first_name": "CASSANDRA",
"credential": "ARNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-07-23",
"last_updated": "2026-02-17",
"certification_date": "2026-02-17",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IA",
"license": "A180547",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Geneseo, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.