Active NPI
Juliana Johnson Ferri Guerra, MD
- Endocrinology, Diabetes & Metabolism Physician
- Sioux Falls, SD
National Provider Identifier
1003435579
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- 16839
- Practice address
- 1305 W 18TH St
Sioux Falls, SD 57105-0401 - Phone
- (605) 328-8700
- NPI assigned
- Apr 14, 2020
- 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 |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 16839 | SD | Primary |
Addresses
Primary practice location
1305 W 18TH St
Sioux Falls, SD 57105-0401
Mailing address
1305 W 18TH St
Sioux Falls, SD 57105-0401
Other practice location 1
4300 Alton Rd
Miami Beach, FL 33140-2948
Phone (786) 439-4442
Other practice location 2
9500 Euclid Ave # F20
Cleveland, OH 44195-0002
Phone (216) 444-6568
Other names 1
- Dr. Juliana Guerra
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Endocrinology
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1301 W 18TH St
Sioux Falls, SD 57105-0401
Phone (605) 312-2200
1305 W 18TH St
Sioux Falls, SD 57105-0401
Phone (605) 312-7300
4405 E 26TH St
Sioux Falls, SD 57103-4187
Phone (605) 332-2883
Hospital & facility affiliations
- Sanford Usd Medical Center
- Sanford Worthington Medical Center
- Orange City Area Health System
- Sanford Vermillion Medical Center
- Ortonville Area Health Services
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sanford Medical Center | Current | Accepting new patients | |
| Sanford Medical Center | Current | Accepting new patients |
Locations
4405 E 26th St
Sioux Falls, SD 57103
Phone (605) 328-9000
1305 W 18th St
Sioux Falls, SD 57105
Phone (605) 312-7300
Organizations & group practices 2
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.
-
- Family Medicine Physician
- Sioux Falls, SD
- NPI 1093090342
-
- Rural Health Clinic/Center
- Estelline, SD
- NPI 1548230683
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Vermillion, SD
- NPI 1790721280
-
- General Acute Care Hospital
- Sioux Falls, SD
- NPI 1821017880
-
- Critical Access Hospital
- Orange City, IA
- NPI 1700856796
-
- Critical Access Hospital
- Ortonville, MN
- NPI 1790783587
-
- Rural Acute Care Hospital
- Worthington, MN
- NPI 1396712618
-
- Rural Acute Care Hospital
- Worthington, MN
- NPI 1679859912
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1586822400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756944000000",
"number": "1003435579",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1305 W 18TH ST",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571050401"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1305 W 18TH ST",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571050401",
"telephone_number": "605-328-8700"
}
],
"practiceLocations": [
{
"address_1": "4300 Alton Rd",
"address_purpose": "LOCATION",
"city": "Miami Beach",
"state": "FL",
"postal_code": "331402948",
"country_code": "US",
"telephone_number": "786-439-4442",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9500 Euclid Ave # F20",
"address_purpose": "LOCATION",
"city": "Cleveland",
"state": "OH",
"postal_code": "441950002",
"country_code": "US",
"telephone_number": "216-444-6568",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FERRI GUERRA",
"first_name": "JULIANA",
"middle_name": "JOHNSON",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-14",
"last_updated": "2025-09-04",
"certification_date": "2025-09-04",
"status": "A"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "SD",
"license": "16839",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JULIANA",
"last_name": "GUERRA",
"prefix": "DR.",
"credential": "MD",
"code": "2",
"type": "Professional Name"
}
]
}Other providers in Sioux Falls, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.