Doctor profile · Federal record
Dr. Mario Zambito, MD
Surgical Critical Care Physician (CMS: Critical Care (Intensivists)) · Grand Rapids, MI
- NPI 1083078844
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
221 Michigan St Ne Ste 400
Grand Rapids, MI 495032538
(616) 486-9600 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- August 26, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State license (1)
- Michigan #4301506997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083078844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
229
Distinct HCPCS
7
Medicare allowed
$28,582
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 48 | $75 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 55 | 55 | $168 | |
99291 |
Critical care, first 30-74 minutes | 39 | 18 | $207 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 22 | 14 | $115 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 18 | 17 | $44 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $126 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 15 | $78 |
In context: peer comparison
Among 10 peers in Grand Rapids Surgical Critical Care Physician, average services per provider: 36. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$6,110
Transactions
39
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 32 | $5,518.95 | |
| W. L. Gore & Associates, INC. | 2 | $219.85 | |
| Abbvie INC. | 1 | $138.40 | |
| Davol INC. | 2 | $131.71 | |
| Medtronic, INC. | 2 | $101.50 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mario Zambito's medical specialty?
Dr. Mario Zambito practices Surgical Critical Care Physician in Grand Rapids, MI.
Where does Dr. Mario Zambito practice?
Dr. Mario Zambito practices at 221 Michigan St Ne Ste 400, Grand Rapids, MI 495032538. Office phone: 6164869600.
What is Dr. Mario Zambito's NPI?
Dr. Mario Zambito's National Provider Identifier (NPI) is 1083078844, issued by NPPES.
Does Dr. Mario Zambito accept Medicare assignment?
Yes. Dr. Mario Zambito accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mario Zambito commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.