Active NPI
Sonia Albertson Sather, M.D.
- Family Medicine Physician
- Spencer, IA
National Provider Identifier
1285614883
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 30019
- Practice address
- 116 E 11TH St
Suite 101
Spencer, IA 51301-4364 - Phone
- (712) 264-3500
- Fax
- (712) 264-3535
- NPI assigned
- Jan 19, 2006
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 30019 | IA | Primary |
Addresses
Primary practice location
116 E 11TH St
Suite 101
Spencer, IA 51301-4364
Mailing address
116 E 11TH St
Suite 101
Spencer, IA 51301-4364
Phone (712) 264-3500
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7097162 | Medicaid | IA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
- 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
- Hospitalist
- Education
- University of Iowa, RJ & L Carver College of Medicine, 1993
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1200 1St Ave E
Spencer, IA 51301-4330
Phone (712) 264-6484
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 30019 | IA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Spencer Municipal Hospital | Current | Accepting new patients | |
| Spencer Municipal Hospital | Current | Accepting new patients | |
| Spencer Municipal Hospital | Current | Accepting new patients | |
| Spencer Municipal Hospital | Current | Accepting new patients |
Locations
101 E 10th St
Ste 101
Spencer, IA 51301
Phone (712) 264-3500
1200 1st Ave E
Spencer, IA 51301
Phone (712) 264-6164
116 E 11th St
Ste 101
Spencer, IA 51301
Phone (712) 264-3500
Organizations & group practices 4
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.
-
- Clinic/Center
- Milford, IA
- NPI 1396732186
-
- Clinic/Center
- Hartley, IA
- NPI 1225767338
-
- Rural Acute Care Hospital
- Spencer, IA
- NPI 1255328621
-
- Orthopaedic Surgery Physician
- Spencer, IA
- NPI 1316432826
Hospital & facility affiliations 31
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Algona, IA
- NPI 1841361276
-
- General Acute Care Hospital
- Spirit Lake, IA
- NPI 1508862012
-
- Critical Access Hospital
- Emmetsburg, IA
- NPI 1790793651
-
- Rural Acute Care Hospital
- Spencer, IA
- NPI 1255328621
-
- Medicare Defined Swing Bed Hospital Unit
- Spencer, IA
- NPI 1982692414
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137628800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1285614883",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "116 E 11TH ST",
"address_2": "SUITE 101",
"city": "SPENCER",
"state": "IA",
"postal_code": "513014364",
"telephone_number": "712-264-3500",
"fax_number": "712-264-3535"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "116 E 11TH ST",
"address_2": "SUITE 101",
"city": "SPENCER",
"state": "IA",
"postal_code": "513014364",
"telephone_number": "712-264-3500",
"fax_number": "712-264-3535"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SATHER",
"first_name": "SONIA",
"middle_name": "ALBERTSON",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-01-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IA",
"license": "30019",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "7097162",
"state": "IA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Spencer, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
- 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.