Doctor profile · Federal record
Dr. William Brown
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Berkeley Heights, NJ
- NPI 1821012196
- Accepts Medicare
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
(908) 273-4300 - Mailing address
-
305 2Nd Ave Ste 3
New York, NY 100032746
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 6, 2017
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- New Jersey #25MA08370200 · New York #236148
- Medicaid
- NY #02742854
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821012196. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,682
Distinct HCPCS
10
Medicare allowed
$178,933
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 247 | 177 | $143 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 149 | 134 | $56 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 149 | 103 | $85 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 115 | 113 | $140 | |
J3489 |
Injection, zoledronic acid, 1 mg | 90 | 18 | $10 | |
36415 |
Insertion of needle into vein for collection of blood sample | 86 | 60 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 80 | $98 | |
43259 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 77 | 65 | $174 | |
80053 |
Blood test, comprehensive group of blood chemicals | 74 | 56 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 63 | 46 | $8 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 47. This provider delivers 36× the peer median.Open Payments
Industry payments received
All-time total
$299
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $124.99 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 6 | $97.44 | |
| Ferring Pharmaceuticals Inc. | 2 | $33.58 | |
| Micro-tech Endoscopy USA, Inc. | 1 | $24.18 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $18.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
555
Patients
281
Total drug cost
$104,635
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 249 | 144 | $4,596 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 88 | 73 | $6,837 |
| Famotidine | Generic | 70 | 28 | $1,412 |
| Sucralfate | Generic | 41 | 20 | $10,658 |
| Mesalamine | Generic | 37 | 0 | $21,743 |
| Pantoprazole Sodium | Generic | 32 | 16 | $634 |
| Mercaptopurine | Generic | 14 | 0 | $1,545 |
| Creon (Lipase/Protease/Amylase) | Brand | 12 | 0 | $54,552 |
| Hydrocortisone | Generic | 12 | 0 | $2,658 |
Frequently asked questions
What is Dr. William Brown's medical specialty?
Dr. William Brown practices Gastroenterology Physician in Berkeley Heights, NJ.
Where does Dr. William Brown practice?
Dr. William Brown practices at 1 Diamond Hill RD, Berkeley Heights, NJ 079222104. Office phone: 9082734300.
What is Dr. William Brown's NPI?
Dr. William Brown's National Provider Identifier (NPI) is 1821012196, issued by NPPES.
Does Dr. William Brown accept Medicare assignment?
Yes. Dr. William Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Brown commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.