Active NPI
Catharine M Phillips-Bui, PHD
- Psychologist
- Iowa City, IA
National Provider Identifier
1609984012
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 00921
- Practice address
- 201 E Washington St Unit 503
Iowa City, IA 52240-3995 - Phone
- (319) 310-0158
- NPI assigned
- Aug 26, 2006
- 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | 00921 | IA | Primary |
Addresses
Primary practice location
201 E Washington St Unit 503
Iowa City, IA 52240-3995
Mailing address
34 Samuel Dr
Iowa City, IA 52245-5652
Phone (319) 310-0158
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 39785 | Other | IA | BC BS |
| 237849 | Other | MIDLANDS CHOICE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 00921 | IA | MD | Psychologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Meadowlark Partners LLC | 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.
-
- Clinical Social Worker
- North Liberty, IA
- NPI 1023141330
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156550400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768348800000",
"number": "1609984012",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "34 SAMUEL DR",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522455652",
"telephone_number": "319-310-0158"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "201 E WASHINGTON ST UNIT 503",
"city": "IOWA CITY",
"state": "IA",
"postal_code": "522403995",
"telephone_number": "319-310-0158"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PHILLIPS-BUI",
"first_name": "CATHARINE",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-08-26",
"last_updated": "2026-01-14",
"certification_date": "2026-01-14",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "IA",
"license": "00921",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC BS",
"identifier": "39785",
"state": "IA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MIDLANDS CHOICE",
"identifier": "237849",
"state": null
}
],
"endpoints": [],
"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 Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.