Active NPI
Katrina Christine Caruso, NNP
- Nurse Practitioner
- Ann Arbor, MI
National Provider Identifier
1316641723
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 4704319379
- Practice address
- 1500 E Medical Center Dr
Ann Arbor, MI 48109-5000 - Phone
- (734) 936-4000
- NPI assigned
- Mar 29, 2023
- Last updated
- Sep 14, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 4704319379 | MI | Primary |
| Neonatal Nurse Practitioner | 363LN0000X | APRN.CNP.0043139 | OH | |
| Neonatal-Perinatal Medicine Physician | 2080N0001X | 4704319379 | MI |
Addresses
Primary practice location
1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Mailing address
3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299
Other practice location 1
700 Childrens Dr
Columbus, OH 43205-2664
Phone (614) 722-2000
Other practice location 2
1540 E Medical Center Dr
Ann Arbor, MI 48109-0100
Phone (734) 232-8937
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
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APRN.CNP.0043139 | OH | MD | Neonatal Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the University of Michigan | 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba University of Michigan Health System
- General Acute Care Hospital
- Ann Arbor, MI
- NPI 1003878539
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1680048000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789344000000",
"number": "1316641723",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3621 S STATE ST",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481081633",
"telephone_number": "734-647-5299"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 E MEDICAL CENTER DR",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481095000",
"telephone_number": "734-936-4000"
}
],
"practiceLocations": [
{
"address_1": "700 Childrens Dr",
"address_purpose": "LOCATION",
"city": "Columbus",
"state": "OH",
"postal_code": "432052664",
"country_code": "US",
"telephone_number": "614-722-2000",
"fax_number": "614-355-4497",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1540 E Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Ann Arbor",
"state": "MI",
"postal_code": "481090100",
"country_code": "US",
"telephone_number": "734-232-8937",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CARUSO",
"first_name": "KATRINA",
"middle_name": "CHRISTINE",
"credential": "NNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-03-29",
"last_updated": "2026-09-14",
"certification_date": "2026-09-14",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MI",
"license": "4704319379",
"primary": true
},
{
"code": "363LN0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal",
"state": "OH",
"license": "APRN.CNP.0043139",
"primary": false
},
{
"code": "2080N0001X",
"taxonomy_group": "",
"desc": "Pediatrics, Neonatal-Perinatal Medicine",
"state": "MI",
"license": "4704319379",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ann Arbor, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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.