Individual provider Active NPI

Joanna Lynn Arguello, PH.D.

  • Psychologist
  • Iowa City, IA
National Provider Identifier
1871925206
Registry record updated Aug 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
001344 Issued in IA
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

Updated by the provider on Aug 6, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
0058230MedicaidIA

Other names 1

  • Dr. Joanna Lynn Arguello Romero Cartaya Former name

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

LicenseStateTypeSpecialty
078200IAMDHealth Service Psychologist

Practice roles

OrganizationSpecialtyStatusNew 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.

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

Verify at the official NPI Registry.