Doctor profile · Federal record
Dr. Michael Ernst, MD
Pediatric Urology Physician (CMS: Urology) · Urology Physician · Pediatric Urology Physician · Stony Brook, NY
- NPI 1386039378
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
101 Nicholls RD, Hsc-9 040
Stony Brook, NY 11795
(631) 444-1176 - Additional location
-
24 Research Way
Setauket, NY 117333487
(631) 444-6270 - Additional location
-
280 Union Ave
Holbrook, NY 117411832
(631) 444-6270 - Additional location
-
74 Commerce Ave
Riverhead, NY 119013105
(631) 444-6270
Show 1 more location
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- October 7, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 2088P0231X — NUCC code
- State licenses (3)
- New York #316666 · Ohio #30.138575 · Ohio #35.138575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386039378. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
2
Medicare allowed
$5,090
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 24 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $199 |
In context: peer comparison
Among 1 peers in Stony Brook Pediatric Urology Physician, average services per provider: 21. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$1,350
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 2 | $1,350.00 |
By nature of payment
Frequently asked questions
What is Dr. Michael Ernst's medical specialty?
Dr. Michael Ernst practices Pediatric Urology Physician in Stony Brook, NY.
Where does Dr. Michael Ernst practice?
Dr. Michael Ernst practices at 101 Nicholls RD, Stony Brook, NY 11795. Office phone: 6314441176.
What is Dr. Michael Ernst's NPI?
Dr. Michael Ernst's National Provider Identifier (NPI) is 1386039378, issued by NPPES.
Does Dr. Michael Ernst accept Medicare assignment?
Yes. Dr. Michael Ernst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ernst 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). Source: CMS Medicare Physician & Other Practitioners file.