Doctor profile · Federal record
Dr. Arnold Markowitz, MD
Gastroenterology Physician (CMS: Gastroenterology) · New York, NY
- NPI 1770683286
- Accepts Medicare
- MIPS 74.1 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1275 York Ave
New York, NY 100216007
(212) 639-2000 - Mailing address
-
633 3Rd Ave, Box 3
New York, NY 100176706
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 24, 2015
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #175628
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770683286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
430
Distinct HCPCS
9
Medicare allowed
$60,211
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 78 | 78 | $156 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 76 | 76 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 69 | $110 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 41 | 40 | $208 | |
45381 |
Injection beneath lining of large bowel using a flexible endoscope | 39 | 39 | $17 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 39 | 39 | $290 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $151 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 27 | $110 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $151 |
In context: peer comparison
Among 165 peers in this city , average services per provider: 69. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
90
Patients
16
Total drug cost
$1,144
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 30 | 16 | $327 |
| Famotidine | Generic | 25 | 0 | $232 |
| Pantoprazole Sodium | Generic | 24 | 0 | $561 |
| Sertraline Hcl | Generic | 11 | 0 | $23 |
Frequently asked questions
What is Dr. Arnold Markowitz's medical specialty?
Dr. Arnold Markowitz practices Gastroenterology Physician in New York, NY.
Where does Dr. Arnold Markowitz practice?
Dr. Arnold Markowitz practices at 1275 York Ave, New York, NY 100216007. Office phone: 2126392000.
What is Dr. Arnold Markowitz's NPI?
Dr. Arnold Markowitz's National Provider Identifier (NPI) is 1770683286, issued by NPPES.
Does Dr. Arnold Markowitz accept Medicare assignment?
Yes. Dr. Arnold Markowitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arnold Markowitz commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.