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

Monika Belen Lay, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1760988133

Monika Belen Lay, MD practises General Surgery in Brooklyn, New York. Graduated from Hofstra North Shore - Lij School of Medicine in 2018, 8 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 324-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
8
Trained at
Hofstra North Shore - Lij School of Medicine
Licensed in
NY
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Brooklyn, NY

No coordinates on file. Search this address in Google Maps

Additional practice locations (2)

  • 1611 Nw 12th Ave, Miami, FL 33136-1005 — (646) 427-4109
  • 7901 Broadway, Elmhurst, NY 11373-1329 — (718) 334-4000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 313852 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1760988133
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2018
Last updated in NPPESJanuary 7, 2025
Certification dateJanuary 7, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolHOFSTRA NORTH SHORE - LIJ SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 324 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $74 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Icahn School of Medicine at Mount Sinai

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 324 clinicians in the practice; 12 are shown here.

Other providers in Brooklyn