Doctor profile · Federal record
Dr. William Sommo, M.D.
Emergency Medicine Physician · Riverhead, NY
- NPI 1578591491
- MIPS 85.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1300 Roanoke Ave
Riverhead, NY 119012031
(631) 548-6424 - Mailing address
-
Po Box 1559
Stony Brook, NY 117900989
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #160570
- Medicaid
- NY #01697438
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578591491. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
790
Distinct HCPCS
3
Medicare allowed
$145,990
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 555 | 525 | $206 | |
99284 |
Emergency department visit with moderate level of medical decision making | 207 | 202 | $141 | |
99283 |
Emergency department visit with low level of medical decision making | 28 | 24 | $85 |
In context: peer comparison
Among 2 peers in Riverhead Emergency Medicine Physician, average services per provider: 143. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
77
Patients
77
Total drug cost
$717
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 23 | 23 | $313 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 21 | 21 | $66 |
| Diclofenac Sodium | Generic | 11 | 11 | $63 |
| Doxycycline Hyclate | Generic | 11 | 11 | $246 |
| Prednisone | Generic | 11 | 11 | $29 |
Frequently asked questions
What is Dr. William Sommo's medical specialty?
Dr. William Sommo practices Emergency Medicine Physician in Riverhead, NY.
Where does Dr. William Sommo practice?
Dr. William Sommo practices at 1300 Roanoke Ave, Riverhead, NY 119012031. Office phone: 6315486424.
What is Dr. William Sommo's NPI?
Dr. William Sommo's National Provider Identifier (NPI) is 1578591491, issued by NPPES.
What procedures does Dr. William Sommo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.