Doctor profile · Federal record
Dr. William Berg, MD
Urology Physician (CMS: Urology) · Urology Physician · Student in an Organized Health Care Education/Training Program · Stony Brook, NY
- NPI 1184068520
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
101 Nicolls Road, Hsc T9-040
Stony Brook, NY 11794
(631) 444-1910 - Additional location
-
Stony Brook Medicine, Hsc 19-030
Stony Brook, NY 117948191
(631) 444-1791 - Additional location
-
2 Dudley St
Providence, RI 029053236
(401) 444-0710 - Mailing address
-
Po Box 1559
Stony Brook, NY 117900989
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- April 10, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State licenses (2)
- New York #298949 · Rhode Island #MD16713
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184068520. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
761
Distinct HCPCS
10
Medicare allowed
$102,211
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 269 | 201 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 248 | 184 | $150 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $195 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 36 | 36 | $295 | |
54235 |
Injection procedure to cause erection | 25 | 24 | $110 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 24 | 22 | $14 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 19 | 16 | $107 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $197 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 16 | $139 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 14 | $87 |
In context: peer comparison
Among 2 peers in Stony Brook Urology Physician, average services per provider: 400. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$1,420
Transactions
38
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 4 | $291.65 | |
| Tolmar, INC. | 7 | $255.46 | |
| Coloplast Corp | 2 | $190.74 | |
| Teleflex LLC | 1 | $166.35 | |
| Endo Pharmaceuticals INC. | 14 | $163.14 | |
| Boston Scientific Corporation | 2 | $143.99 | |
| Antares Pharma, INC. | 4 | $121.98 | |
| Endo USA, INC. | 3 | $68.85 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $18.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
142
Patients
46
Total drug cost
$12,342
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Finasteride | Generic | 44 | 19 | $777 |
| Tamsulosin Hcl | Generic | 29 | 16 | $461 |
| Myrbetriq (Mirabegron) | Brand | 17 | 0 | $9,183 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 15 | 0 | $160 |
| Testosterone Cypionate | Generic | 15 | 0 | $789 |
| Potassium Citrate ER (Potassium Citrate) | Brand | 11 | 0 | $948 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $23 |
Frequently asked questions
What is Dr. William Berg's medical specialty?
Dr. William Berg practices Urology Physician in Stony Brook, NY.
Where does Dr. William Berg practice?
Dr. William Berg practices at 101 Nicolls Road, Stony Brook, NY 11794. Office phone: 6314441910.
What is Dr. William Berg's NPI?
Dr. William Berg's National Provider Identifier (NPI) is 1184068520, issued by NPPES.
Does Dr. William Berg accept Medicare assignment?
Dr. William Berg does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. William Berg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.