Doctor profile · Federal record
Dr. Marcelo Larsen, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Gastroenterology Physician · Miami, FL
- NPI 1154402717
- Accepts Medicare
- MIPS 82.6 / 100 · 2023
- 34 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9408 Sw 87Th Ave Ste 200
Miami, FL 331762416
(305) 913-0666
fax (305) 913-0663
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 12, 2026
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Florida #ME109504 · Florida #MFC # 1615 · Virginia #0101267484
- Medicaid
- FL #2780909-00
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154402717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
228
Distinct HCPCS
5
Medicare allowed
$33,769
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 97 | 56 | $128 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 68 | 64 | $189 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 23 | 21 | $90 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $181 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 15 | $134 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 60. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$413
Transactions
15
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 7 | $244.67 | |
| GENZYME CORPORATION | 1 | $39.72 | |
| Intercept Pharmaceuticals, Inc. | 2 | $38.45 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $21.64 | |
| Celltrion USA Inc. | 1 | $20.51 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $19.00 | |
| Ardelyx, Inc. | 1 | $16.04 | |
| Celgene Corporation | 1 | $13.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
126
Total drug cost
$7,226
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 74 | 71 | $1,095 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 34 | 31 | $5,500 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 25 | 24 | $436 |
| Omeprazole | Generic | 12 | 0 | $195 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcelo Larsen's medical specialty?
Dr. Marcelo Larsen practices Gastroenterology Physician in Miami, FL.
Where does Dr. Marcelo Larsen practice?
Dr. Marcelo Larsen practices at 9408 Sw 87Th Ave Ste 200, Miami, FL 331762416. Office phone: 3059130666.
What is Dr. Marcelo Larsen's NPI?
Dr. Marcelo Larsen's National Provider Identifier (NPI) is 1154402717, issued by NPPES.
Does Dr. Marcelo Larsen accept Medicare assignment?
Yes. Dr. Marcelo Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcelo Larsen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.