Doctor profile · Federal record
Dr. Marc Ellwein, PA-C
Physician Assistant · Sioux Falls, SD
- NPI 1710914478
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2100 S Marion RD
Sioux Falls, SD 571063646
(605) 322-5180
fax (605) 322-5179 - Mailing address
-
1200 S 7Th Ave
Sioux Falls, SD 571050998
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 18, 2022
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- South Dakota #0178
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710914478. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
40
Distinct HCPCS
2
Medicare allowed
$3,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 22 | $89 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $60 |
In context: peer comparison
Among 78 peers in Sioux Falls Physician Assistant, average services per provider: 103. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
255
Patients
16
Total drug cost
$2,656
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 38 | 16 | $291 |
| Omeprazole | Generic | 35 | 0 | $419 |
| Amlodipine Besylate | Generic | 21 | 0 | $259 |
| Atorvastatin Calcium | Generic | 21 | 0 | $198 |
| Furosemide | Generic | 21 | 0 | $121 |
| Duloxetine Hcl | Generic | 18 | 0 | $264 |
| Meloxicam | Generic | 18 | 0 | $181 |
| Losartan Potassium | Generic | 16 | 0 | $182 |
| Metformin Hcl | Generic | 15 | 0 | $148 |
| Levothyroxine Sodium | Generic | 14 | 0 | $290 |
Frequently asked questions
What is Dr. Marc Ellwein's medical specialty?
Dr. Marc Ellwein practices Physician Assistant in Sioux Falls, SD.
Where does Dr. Marc Ellwein practice?
Dr. Marc Ellwein practices at 2100 S Marion RD, Sioux Falls, SD 571063646. Office phone: 6053225180.
What is Dr. Marc Ellwein's NPI?
Dr. Marc Ellwein's National Provider Identifier (NPI) is 1710914478, issued by NPPES.
What procedures does Dr. Marc Ellwein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.