Doctor profile · Federal record
Dr. Benjamin Aaker, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Yankton, SD
- NPI 1811198278
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
501 Summit St
Yankton, SD 570783855
(605) 668-8100
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- December 27, 2017
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- South Dakota #SD7930
- Medicaid (2)
- NE #10025121700 · NE #10024995100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811198278. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
114
Distinct HCPCS
4
Medicare allowed
$12,068
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 41 | 41 | $114 | |
99285 |
Emergency department visit with high level of medical decision making | 32 | 32 | $165 | |
99283 |
Emergency department visit with low level of medical decision making | 30 | 29 | $68 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 11 | 11 | $8 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 63. This provider delivers 1.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Aaker's medical specialty?
Dr. Benjamin Aaker practices Emergency Medicine Physician in Yankton, SD.
Where does Dr. Benjamin Aaker practice?
Dr. Benjamin Aaker practices at 501 Summit St, Yankton, SD 570783855. Office phone: 6056688100.
What is Dr. Benjamin Aaker's NPI?
Dr. Benjamin Aaker's National Provider Identifier (NPI) is 1811198278, issued by NPPES.
Does Dr. Benjamin Aaker accept Medicare assignment?
Yes. Dr. Benjamin Aaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Aaker commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.