Doctor profile · Federal record
Dr. Erik Sievertsen, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Muskegon, MI
- NPI 1134137136
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1700 Clinton St
Muskegon, MI 49443
(231) 728-4601 - Additional location
-
4100 State Highway 66
Stevens Point, WI 544828410
(715) 343-7700 - Mailing address
-
Po Box 1487
Muskegon, MI 494431487
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 5, 2026
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Wisconsin #86111 · Michigan #4301072224
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134137136. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
5
Medicare allowed
$28,212
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 96 | 90 | $119 | |
99285 |
Emergency department visit with high level of medical decision making | 64 | 63 | $173 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 55 | 52 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 27 | 27 | $71 | |
99291 |
Critical care, first 30-74 minutes | 16 | 16 | $210 |
In context: peer comparison
Among 22 peers in Muskegon Emergency Medicine Physician, average services per provider: 75. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
178
Total drug cost
$1,155
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 50 | 46 | $115 |
| Doxycycline Hyclate | Generic | 37 | 36 | $273 |
| Cephalexin | Generic | 35 | 33 | $271 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 17 | $58 |
| Ondansetron Hcl | Generic | 17 | 17 | $44 |
| Tizanidine Hcl | Generic | 17 | 15 | $222 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $171 |
Hospital affiliations
Frequently asked questions
What is Dr. Erik Sievertsen's medical specialty?
Dr. Erik Sievertsen practices Emergency Medicine Physician in Muskegon, MI.
Where does Dr. Erik Sievertsen practice?
Dr. Erik Sievertsen practices at 1700 Clinton St, Muskegon, MI 49443. Office phone: 2317284601.
What is Dr. Erik Sievertsen's NPI?
Dr. Erik Sievertsen's National Provider Identifier (NPI) is 1134137136, issued by NPPES.
Does Dr. Erik Sievertsen accept Medicare assignment?
Yes. Dr. Erik Sievertsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erik Sievertsen 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.