Michael Zelenetz, M.D.
NPI 1457565640 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1457565640
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 237129 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
176 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 39 | $500 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 35 | $361 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 30 | $324 |
| Administration of Influenza Virus VaccineG0008 | 28 | $36 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 26 | $360 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 162 | 155 |
| Omeprazole | 148 | 74 |
| Pantoprazole Sodium | 39 | 22 |
| Famotidine | 31 | 18 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 21 | 21 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 20 | 19 |
| Mesalamine | 13 |
Practice location
Mailing address
Additional practice locations (5)
- 447 Atlantic AveBrooklyn, NY 11217-1702Phone: (718) 858-6300Fax: (718) 858-0145
- 4161 Kissena Blvd Fl 1Flushing, NY 11355-3181Phone: (718) 670-6400Fax: (718) 943-2533
- 140-15 Sanford AveFlushing, NY 11355-2686Phone: (718) 670-6400Fax: (718) 663-5008
- 215 W 125th St Fl 2New York, NY 10027-4426Phone: (212) 491-2400Fax: (212) 491-2401
- 260 W Sunrise Hwy Ste 200Valley Stream, NY 11581-1015Phone: (516) 825-3600Fax: (516) 823-2051
Registry dates
- Enumerated
- 2007-05-09
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.