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JONATHAN D LEFF MD
NPI 1881779270
Anesthesiology in Bronx, NY

Active since October 26, 2006PECOS Enrolled
100/100
CMS Quality Rating
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET, BRONX, NY 10467(718) 920-4316 Get Directions Write a Review

NPPES record last updated: July 27, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jonathan D Leff Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JONATHAN D LEFF MD (NPI 1881779270) is an individual anesthesiology provider in Bronx, New York, licensed in New York (236386) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1881779270
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJONATHAN D LEFFCredential: MD
Location AddressMMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREETBronx, NY 10467
Mailing AddressMmc Anesthesiology, 111 E 210 StreetBronx, NY 10467 · (718) 920-4316 · Fax (718) 881-2245
Phone(718) 920-4316
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateOctober 26, 2006
Last NPPES UpdateJuly 27, 2017
✔ NPI 1881779270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 236386
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
MMC - DEPT. OF ANESTHESIOLOGY, Bronx, NY 10467
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jonathan D Leff Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062449077
PECOS Enrollment IDI20050721000393
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OLGA ZIMLIN MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-4316
CARLENE H BRODERICK MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-6369
MUSTAFIZUR RAHMAN MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-4316
MELINDA A AQUINO MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-6369
SHAMANTHA G REDDY MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-4316
LYUDMILA ALTSHULER MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-6369
CHANDRAPPA P BALIKAI MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-6369
SUJATHA RAMACHANDRAN MD
Anesthesiology
MMC - DEPT. OF ANESTHESIOLOGY, 111 EAST 210TH STREET
BRONX, NY 10467
Bronx County (718) 920-4316

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Leff's NPI number?

The NPI number for Jonathan Leff is 1881779270. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Jonathan Leff located?

Jonathan Leff practices at Mmc - Dept. Of Anesthesiology 111 East 210th Street, Bronx, NY 10467. The listed phone number is (718) 920-4316.

What is Jonathan Leff's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Jonathan Leff enrolled in Medicare?

Yes. Jonathan Leff is registered in the Medicare PECOS enrollment system.

Is Jonathan Leff affiliated with any hospitals?

According to CMS data, Jonathan Leff is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathan Leff was last updated on July 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.