Active NPI
Joanna Lynn Arguello, PH.D.
- Psychologist
- Iowa City, IA
National Provider Identifier
1871925206
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 001344
- Practice address
- 221 E College St
Suite 212
Iowa City, IA 52240-1699 - Phone
- (319) 338-5190
- Fax
- (319) 354-3718
- NPI assigned
- Aug 8, 2013
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | 001344 | IA | Primary |
| Health Service Psychologist | 103TH0100X | 078200 | IA |
Addresses
Primary practice location
221 E College St
Suite 212
Iowa City, IA 52240-1699
Mailing address
221 E College St Ste 212
Iowa City, IA 52240-1759
Phone (319) 338-5190
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0058230 | Medicaid | IA |
Other names 1
- Dr. Joanna Lynn Arguello Romero Cartaya
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jan 1, 2017 through Jan 1, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 078200 | IA | MD | Health Service Psychologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cartaya Clinic in Humanistic and Behavioral Psychology, PLLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Adult Mental Health Clinic/Center
- Iowa City, IA
- NPI 1457729832
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1375920000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785974400000",
"number": "1871925206",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "221 E COLLEGE ST STE 212",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522401759",
"telephone_number": "319-338-5190",
"fax_number": "319-354-3718"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "221 E COLLEGE ST",
"address_2": "SUITE 212",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522401699",
"telephone_number": "319-338-5190",
"fax_number": "319-354-3718"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARGUELLO",
"first_name": "JOANNA",
"middle_name": "LYNN",
"name_prefix": "Dr.",
"credential": "PH.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-08-08",
"last_updated": "2026-08-06",
"certification_date": "2026-08-06",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "IA",
"license": "001344",
"primary": true
},
{
"code": "103TH0100X",
"taxonomy_group": "",
"desc": "Psychologist, Health Service",
"state": "IA",
"license": "078200",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0058230",
"state": "IA"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "JOANNA",
"last_name": "ROMERO CARTAYA",
"middle_name": "LYNN ARGUELLO",
"prefix": "DR.",
"credential": "PH.D.",
"code": "1",
"type": "Former Name"
}
]
}
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 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.