Doctor profile · Federal record
Dr. Derek Lee, MD
Internal Medicine Physician (CMS: Internal Medicine) · Sioux Falls, SD
- NPI 1083235386
- Accepts Medicare
- MIPS 76.7 / 100 · 2023
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1321 W 22Nd St
Sioux Falls, SD 571051502
(605) 404-4000 - Mailing address
-
Po Box 5074
Sioux Falls, SD 571175074
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- August 9, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- South Dakota #14500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083235386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
3
Medicare allowed
$9,814
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 56 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 43 | $87 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $127 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 142. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
207
Patients
75
Total drug cost
$17,061
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 32 | 16 | $405 |
| Amlodipine Besylate | Generic | 19 | 12 | $60 |
| Metformin Hcl | Generic | 18 | 0 | $216 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 12 | $274 |
| Omeprazole | Generic | 17 | 0 | $93 |
| Gabapentin | Generic | 16 | 12 | $257 |
| Ozempic (Semaglutide) | Brand | 15 | 0 | $15,052 |
| Losartan Potassium | Generic | 13 | 0 | $90 |
| Prednisone | Generic | 13 | 11 | $38 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $333 |
Hospital affiliations
Frequently asked questions
What is Dr. Derek Lee's medical specialty?
Dr. Derek Lee practices Internal Medicine Physician in Sioux Falls, SD.
Where does Dr. Derek Lee practice?
Dr. Derek Lee practices at 1321 W 22Nd St, Sioux Falls, SD 571051502. Office phone: 6054044000.
What is Dr. Derek Lee's NPI?
Dr. Derek Lee's National Provider Identifier (NPI) is 1083235386, issued by NPPES.
Does Dr. Derek Lee accept Medicare assignment?
Yes. Dr. Derek Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Lee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.