Doctor profile · Federal record

Dr. Sonia Sather, M.D.

Family Medicine Physician (CMS: Hospitalist) · Spencer, IA

  • NPI 1285614883
  • Accepts Medicare
  • 33 yrs in practice
  • Female
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
116 E 11Th St, Suite 101
Spencer, IA 513014364
(712) 264-3500
fax (712) 264-3535

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Iowa #30019
Medicaid
IA #7097162

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285614883. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
966
Distinct HCPCS
8
Medicare allowed
$93,870
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 415 200 $74
99239 Hospital discharge day management, more than 30 minutes 174 157 $107
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 114 104 $162
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 84 45 $111
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 79 77 $121
99213 Established patient office or other outpatient visit, 20-29 minutes 48 45 $62
99203 New patient office or other outpatient visit, 30-44 minutes 31 31 $76
99214 Established patient office or other outpatient visit, 30-39 minutes 21 20 $91

In context: peer comparison

Among 6 peers in this city , average services per provider: 99. This provider delivers 9.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
144
Patients
60
Total drug cost
$4,012
Drug Type Claims Patients Total cost
Furosemide Generic 53 25 $166
Metoprolol Tartrate Generic 30 0 $128
Cefdinir Generic 14 13 $125
Prednisone Generic 13 11 $20
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 11 $190
Eliquis (Apixaban) Brand 11 0 $3,178
Potassium Chloride Generic 11 0 $205

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sonia Sather's medical specialty?
Dr. Sonia Sather practices Family Medicine Physician in Spencer, IA.
Where does Dr. Sonia Sather practice?
Dr. Sonia Sather practices at 116 E 11Th St, Spencer, IA 513014364. Office phone: 7122643500.
What is Dr. Sonia Sather's NPI?
Dr. Sonia Sather's National Provider Identifier (NPI) is 1285614883, issued by NPPES.
Does Dr. Sonia Sather accept Medicare assignment?
Yes. Dr. Sonia Sather accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sonia Sather commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.