Doctor profile · Federal record
Dr. Derek Larson, M.D.
Nephrology Physician (CMS: Internal Medicine) · Nephrology Physician · Creve Coeur, MO
- NPI 1588820096
- Accepts Medicare
- MIPS 62.1 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
456 N New Ballas RD Ste 348
Creve Coeur, MO 631416846
(314) 548-0265 - Mailing address
-
Po Box 78429
Saint Louis, MO 631788429
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- October 16, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Missouri #2014016671 · Illinois #036126443
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588820096. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,504
Distinct HCPCS
10
Medicare allowed
$237,082
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 384 | 128 | $118 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 232 | 216 | $88 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 227 | 45 | $349 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 163 | 135 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 156 | 83 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 100 | 87 | $172 | |
90966 |
Home dialysis services per month (20 years or older) | 73 | 12 | $285 | |
90935 |
Hemodialysis procedure with physician evaluation | 64 | 35 | $71 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 28 | $129 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 29 | 19 | $290 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 91. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$138,608
Transactions
186
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 126 | $105,127.72 | |
| Travere Therapeutics, Inc. | 40 | $33,081.62 | |
| Otsuka America Pharmaceutical, Inc. | 6 | $111.07 | |
| Novartis Pharmaceuticals Corporation | 4 | $92.83 | |
| CALLIDITAS THERAPEUTICS US INC. | 3 | $66.90 | |
| Ardelyx, Inc. | 2 | $43.12 | |
| Vifor Pharma, Inc. | 2 | $30.75 | |
| Cycle Pharmaceuticals Inc | 1 | $19.88 | |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 1 | $18.71 | |
| Biobeat USA Inc. | 1 | $15.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
419
Patients
112
Total drug cost
$87,082
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Farxiga (Dapagliflozin Propanediol) | Brand | 62 | 14 | $47,743 |
| Amlodipine Besylate | Generic | 60 | 27 | $465 |
| Losartan Potassium | Generic | 43 | 18 | $588 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 41 | 0 | $28,460 |
| Lisinopril | Generic | 36 | 15 | $212 |
| Calcitriol | Generic | 32 | 12 | $417 |
| Potassium Citrate Er (Potassium Citrate) | Brand | 23 | 0 | $2,416 |
| Torsemide | Generic | 20 | 0 | $693 |
| Sevelamer Carbonate | Generic | 19 | 0 | $3,652 |
| Carvedilol | Generic | 18 | 0 | $154 |
Hospital affiliations
Frequently asked questions
What is Dr. Derek Larson's medical specialty?
Dr. Derek Larson practices Nephrology Physician in Creve Coeur, MO.
Where does Dr. Derek Larson practice?
Dr. Derek Larson practices at 456 N New Ballas RD Ste 348, Creve Coeur, MO 631416846. Office phone: 3145480265.
What is Dr. Derek Larson's NPI?
Dr. Derek Larson's National Provider Identifier (NPI) is 1588820096, issued by NPPES.
Does Dr. Derek Larson accept Medicare assignment?
Yes. Dr. Derek Larson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Larson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99213); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.