Active NPI
Margaret Lois Kreider Carlson, MD
- Emergency Medicine Physician
- Minneapolis, MN
National Provider Identifier
1801424627
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 14290198-1205
- Practice address
- 701 Park Ave
Minneapolis, MN 55415-1623 - Phone
- (612) 873-6963
- Fax
- (612) 904-4358
- NPI assigned
- Mar 28, 2020
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 14290198-1205 | UT | Primary |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 14290198-1205 | UT |
Addresses
Primary practice location
701 Park Ave
Minneapolis, MN 55415-1623
Mailing address
701 Park Ave
Minneapolis, MN 55415-1623
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20200624000720 | MN | Order and Referring Only - Emergency Medicine | 2365864121 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585353600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782864000000",
"number": "1801424627",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "701 PARK AVE",
"city": "MINNEAPOLIS",
"state": "MN",
"postal_code": "554151623"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "701 PARK AVE",
"city": "MINNEAPOLIS",
"state": "MN",
"postal_code": "554151623",
"telephone_number": "612-873-6963",
"fax_number": "612-904-4358"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KREIDER CARLSON",
"first_name": "MARGARET",
"middle_name": "LOIS",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-03-28",
"last_updated": "2026-07-01",
"certification_date": "2026-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "UT",
"license": "14290198-1205",
"primary": true
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "UT",
"license": "14290198-1205",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Minneapolis, MN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.