Active NPI
Catherine Christianna Flynn, PSY.D.
- Clinical Psychologist
- Saginaw, MI
National Provider Identifier
1649191164
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 20044072A
- Practice address
- 4241 Barnard Rd
Saginaw, MI 48603-1308 - Phone
- (800) 406-5143
- NPI assigned
- Jul 22, 2026
- Last updated
- Jul 22, 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 |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 20044072A | IN | Primary |
Addresses
Primary practice location
4241 Barnard Rd
Saginaw, MI 48603-1308
Mailing address
7503 Farmingdale Dr Apt 206
Darien, IL 60561-4766
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)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 20044072A | IN | MD | Clinical Psychologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1784678400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784678400000",
"number": "1649191164",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7503 FARMINGDALE DR APT 206",
"city": "DARIEN",
"state": "IL",
"postal_code": "605614766"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4241 BARNARD RD",
"city": "SAGINAW",
"state": "MI",
"postal_code": "486031308",
"telephone_number": "800-406-5143"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FLYNN",
"first_name": "CATHERINE",
"middle_name": "CHRISTIANNA",
"name_prefix": "Dr.",
"credential": "PSY.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-22",
"last_updated": "2026-07-22",
"certification_date": "2026-07-22",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "IN",
"license": "20044072A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saginaw, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.