Doctor profile · Federal record
Dr. Aaron Klassen
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Rochester, MN
- NPI 1750745428
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 55905
(507) 284-2511
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- September 29, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Minnesota #62563
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750745428. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
298
Distinct HCPCS
4
Medicare allowed
$44,895
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 177 | 175 | $167 | |
99284 |
Emergency department visit with moderate level of medical decision making | 88 | 87 | $116 | |
99291 |
Critical care, first 30-74 minutes | 21 | 21 | $206 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 12 | $68 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 84. This provider delivers 3.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Aaron Klassen's medical specialty?
Dr. Aaron Klassen practices Emergency Medicine Physician in Rochester, MN.
Where does Dr. Aaron Klassen practice?
Dr. Aaron Klassen practices at 200 1St St Sw, Rochester, MN 55905. Office phone: 5072842511.
What is Dr. Aaron Klassen's NPI?
Dr. Aaron Klassen's National Provider Identifier (NPI) is 1750745428, issued by NPPES.
Does Dr. Aaron Klassen accept Medicare assignment?
Yes. Dr. Aaron Klassen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Klassen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.