Doctor profile · Federal record
Dr. Robert Meirowitz, MD
Gastroenterology Physician (CMS: Gastroenterology) · Princeton, NJ
- NPI 1639179252
- Accepts Medicare
- MIPS 97.5 / 100 · 2023
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
731 Alexander RD, Suite 100
Princeton, NJ 085406345
(609) 924-1422
fax (609) 924-7473
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- December 11, 2019
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #25MA04673100
- Medicaid
- NJ #0701602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639179252. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,213
Distinct HCPCS
10
Medicare allowed
$178,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 440 | 318 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 161 | 142 | $97 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 155 | 155 | $178 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 134 | 134 | $183 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 105 | 103 | $141 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 62 | 62 | $122 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 55 | 55 | $196 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 31 | 31 | $269 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 20 | $86 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 16 | 16 | $169 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 66. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$1,570
Transactions
93
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 30 | $383.35 | |
| Janssen Biotech, Inc. | 11 | $177.38 | |
| Lilly USA, LLC | 7 | $146.79 | |
| PFIZER INC. | 8 | $144.01 | |
| IRONWOOD PHARMACEUTICALS, INC | 5 | $106.34 | |
| QOL Medical, LLC | 5 | $100.29 | |
| Ipsen Biopharmaceuticals, Inc | 4 | $87.35 | |
| Braintree Laboratories, Inc. | 4 | $66.98 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $58.78 | |
| Phathom Pharmaceuticals, Inc. | 4 | $56.99 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $55.41 | |
| Celgene Corporation | 3 | $46.71 | |
| Ardelyx, Inc. | 2 | $36.48 | |
| Madrigal Pharmaceuticals | 2 | $35.33 | |
| GENZYME CORPORATION | 1 | $21.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,067
Patients
475
Total drug cost
$417,693
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 265 | 86 | $5,272 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 218 | 212 | $17,390 |
| Pantoprazole Sodium | Generic | 142 | 60 | $3,187 |
| Esomeprazole Magnesium | Generic | 97 | 28 | $5,262 |
| Famotidine | Generic | 74 | 27 | $2,178 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 41 | 12 | $23,674 |
| Lansoprazole | Generic | 39 | 12 | $1,889 |
| Mesalamine | Generic | 34 | 0 | $29,976 |
| Motegrity (Prucalopride Succinate) | Brand | 28 | 0 | $15,544 |
| Humira(Cf) Pen (Adalimumab) | Brand | 27 | 0 | $276,378 |
Frequently asked questions
What is Dr. Robert Meirowitz's medical specialty?
Dr. Robert Meirowitz practices Gastroenterology Physician in Princeton, NJ.
Where does Dr. Robert Meirowitz practice?
Dr. Robert Meirowitz practices at 731 Alexander RD, Princeton, NJ 085406345. Office phone: 6099241422.
What is Dr. Robert Meirowitz's NPI?
Dr. Robert Meirowitz's National Provider Identifier (NPI) is 1639179252, issued by NPPES.
Does Dr. Robert Meirowitz accept Medicare assignment?
Yes. Dr. Robert Meirowitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Meirowitz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.