Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lewis Genuth, MD

Individual provider Gastroenterology Physician · NPI 1588605588

Lewis Genuth, MD is a Gastroenterology in Brooklyn, New York. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1984, 42 years ago. Practices with Advantagecare Physicians PC, a 310-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
42
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

447 Atlantic Ave
Brooklyn, NY 11217
Phone: (718) 858-6300
Fax: (718) 858-0145
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 101 Pennsylvania Avenue, Brooklyn, NY 11207-2428 — (718) 240-2000
  • 260 W. Sunrise Hwy, Valley Stream, NY 11581-1015 — (516) 825-3600

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 1652232 (NY)

Record details

NPI number1588605588
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESOctober 20, 2025
Certification dateOctober 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1984 (42 years in practice)
Group practice Advantagecare Physicians Pc — 310 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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