Active NPI
Monica K Tolzman, CRNA
- Certified Registered Nurse Anesthetist
- Portland, OR
National Provider Identifier
1770269557
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 10063886
- Practice address
- 3455 SW US Veterans Hospital Rd
Portland, OR 97239 - Phone
- (541) 270-6057
- NPI assigned
- Jun 26, 2023
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 10063886 | OR | Primary |
Addresses
Primary practice location
3455 SW US Veterans Hospital Rd
Portland, OR 97239
Mailing address
500 NE Multnomah St Ste 100
Portland, OR 97232-2031
Phone (800) 813-2000
Other practice location 1
2875 NE Stucki Ave
Hillsboro, OR 97124-5806
Phone (800) 813-2000
Other practice location 2
10180 SE Sunnyside Rd
Clackamas, OR 97015-8970
Phone (503) 813-2000
Other names 1
- Monica Kropf
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1687737600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789516800000",
"number": "1770269557",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 NE MULTNOMAH ST STE 100",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972322031",
"telephone_number": "800-813-2000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3455 SW US VETERANS HOSPITAL RD",
"city": "PORTLAND",
"state": "OR",
"postal_code": "97239",
"telephone_number": "541-270-6057"
}
],
"practiceLocations": [
{
"address_1": "2875 NE Stucki Ave",
"address_purpose": "LOCATION",
"city": "Hillsboro",
"state": "OR",
"postal_code": "971245806",
"country_code": "US",
"telephone_number": "800-813-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10180 SE Sunnyside Rd",
"address_purpose": "LOCATION",
"city": "Clackamas",
"state": "OR",
"postal_code": "970158970",
"country_code": "US",
"telephone_number": "503-813-2000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TOLZMAN",
"first_name": "MONICA",
"middle_name": "K",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-06-26",
"last_updated": "2026-09-16",
"certification_date": "2026-09-16",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "OR",
"license": "10063886",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MONICA",
"last_name": "KROPF",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.