Active NPI
Joseph R Cates, PA
- Physician Assistant
- Iowa City, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 106348
- Practice address
- 200 Hawkins Dr
Iowa City, IA 52242-1009 - Phone
- (319) 356-1925
- Fax
- (319) 356-4600
- NPI assigned
- Jan 7, 2021
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 106348 | IA | Primary |
Addresses
Primary practice location
200 Hawkins Dr
Iowa City, IA 52242-1009
Mailing address
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-1925
Other practice location 1
540 E Jefferson St Ste 400
Iowa City, IA 52245-2479
Phone (319) 688-7440
Other practice location 2
500 E Market St
Iowa City, IA 52245-2633
Phone (319) 339-3551
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | joseph-cates@uiowa.edu | 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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-1616
500 E Market St
University of Iowa Health Care Medical Cent
Iowa City, IA 52245-2633
Phone (319) 339-0300
540 E Jefferson St
Iowa City, IA 52245-2460
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 80.02 of 100
- Quality
- 75.68
- Promoting interoperability
- 78
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| State University of Iowa | Current | Accepting new patients | |
| State University of Iowa | Current | Accepting new patients | |
| State University of Iowa | Past | Accepting new patients |
Locations
540 E Jefferson St
Ste 400
Iowa City, IA 52245
Phone (319) 339-3400
540 E Jefferson St
Ste 306
Iowa City, IA 52245
Phone (319) 688-7440
500 E Market St
Iowa City, IA 52245
Phone (319) 339-0300
200 Hawkins Dr
#H
Iowa City, IA 52242
Phone (319) 356-1616
200 Hawkins Dr
Iowa City, IA 52242
Phone (319) 356-1616
Interoperability endpoints
- jcates174686@uihcdirect.org
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.
-
- Family Medicine Physician
- Iowa City, IA
- NPI 1477554814
-
- Family Medicine Physician
- Iowa City, IA
- NPI 1730138579
-
- Student Health Clinic/Center
- Iowa City, IA
- NPI 1285635664
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Iowa City, IA
- NPI 1376544320
-
- General Acute Care Hospital
- Iowa City, IA
- NPI 1699541870
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1609977600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754352000000",
"number": "1487242293",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 HAWKINS DR",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522421009",
"telephone_number": "319-356-1925",
"fax_number": "319-356-4600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 HAWKINS DR",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522421009",
"telephone_number": "319-356-1925",
"fax_number": "319-356-4600"
}
],
"practiceLocations": [
{
"address_1": "540 E Jefferson St Ste 400",
"address_purpose": "LOCATION",
"city": "Iowa City",
"state": "IA",
"postal_code": "522452479",
"country_code": "US",
"telephone_number": "319-688-7440",
"fax_number": "319-887-2971",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "500 E Market St",
"address_purpose": "LOCATION",
"city": "Iowa City",
"state": "IA",
"postal_code": "522452633",
"country_code": "US",
"telephone_number": "319-339-3551",
"fax_number": "319-248-7945",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CATES",
"first_name": "JOSEPH",
"middle_name": "R",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-01-07",
"last_updated": "2025-08-05",
"certification_date": "2025-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "IA",
"license": "106348",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "joseph-cates@uiowa.edu",
"affiliation": "N",
"endpointDescription": "e-mail",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "email",
"address_1": "1039 W Benton St Apt 13",
"city": "Iowa City",
"state": "IA",
"country_code": "US",
"postal_code": "522465965",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Iowa City, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.