Doctor profile · Federal record
Dr. Brian Landzberg, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · New York, NY
- NPI 1730353848
- Accepts Medicare
- MIPS 62.7 / 100 · 2023
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
210 E 71St St
New York, NY 100215106
(212) 737-5000
fax (212) 570-0035
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #205387
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730353848. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
889
Distinct HCPCS
8
Medicare allowed
$121,172
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 481 | 237 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 102 | 102 | $172 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 93 | 93 | $189 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 73 | 72 | $107 | |
82272 |
Stool analysis for blood, by peroxidase activity | 58 | 55 | $4 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 34 | 34 | $288 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 28 | 27 | $210 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 20 | 20 | $76 |
In context: peer comparison
Among 165 peers in this city , average services per provider: 69. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$149
Transactions
14
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 14 | $149.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,242
Patients
274
Total drug cost
$529,762
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 254 | 64 | $4,757 |
| Omeprazole | Generic | 252 | 63 | $3,508 |
| Linzess (Linaclotide) | Brand | 143 | 37 | $93,691 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 116 | 22 | $45,881 |
| Creon (Lipase/Protease/Amylase) | Brand | 103 | 22 | $257,399 |
| Amitriptyline Hcl | Generic | 75 | 12 | $790 |
| Lansoprazole | Generic | 54 | 11 | $1,990 |
| Pantoprazole Sodium | Generic | 42 | 12 | $712 |
| Mesalamine | Generic | 39 | 0 | $27,059 |
| Xifaxan (Rifaximin) | Brand | 39 | 31 | $89,043 |
Hospital affiliations
Frequently asked questions
What is Dr. Brian Landzberg's medical specialty?
Dr. Brian Landzberg practices Gastroenterology Physician in New York, NY.
Where does Dr. Brian Landzberg practice?
Dr. Brian Landzberg practices at 210 E 71St St, New York, NY 100215106. Office phone: 2127375000.
What is Dr. Brian Landzberg's NPI?
Dr. Brian Landzberg's National Provider Identifier (NPI) is 1730353848, issued by NPPES.
Does Dr. Brian Landzberg accept Medicare assignment?
Yes. Dr. Brian Landzberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Landzberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.