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DR. JOHN LANCELOT LEONARDO M.D.
NPI 1710999511
Anesthesiology in Niagara Falls, NY

Active since August 12, 2006
1711 CUDABACK AVENUE, PMB 942825, NIAGARA FALLS, NY 14303(646) 675-7622 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 17, 2018, Feb 16, 2018 (2 updates tracked since 2018).

About Dr. John Lancelot Leonardo M.d. NPPES

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

DR. JOHN LANCELOT LEONARDO M.D. (NPI 1710999511) is an individual anesthesiology provider in Niagara Falls, New York, licensed in New York (239613-1) and active in the NPI registry since August 2006. He maintains a secondary practice location in Paramus.

NPPES Registry Identity

NPI1710999511
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOHN LANCELOT LEONARDOCredential: M.D.
Location Address1711 CUDABACK AVENUE, PMB 942825Niagara Falls, NY 14303-1709
Mailing Address1711 Cudaback Avenue, Pmb 942825Niagara Falls, NY 14303-1709 · (646) 675-7622
Phone(646) 675-7622
Sole ProprietorYes
Enumeration DateAugust 12, 2006
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1710999511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NY · 239613-1✔ Licensed in NJ · 25MA08096800
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.
1711 CUDABACK AVENUE, Niagara Falls, NY 14303
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Secondary Practice Location 1

Location 130 W Century RdParamus, NJ 07652-1433 · Phone (201) 986-1003 ext. 589 · Fax (201) 986-1680

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 John Leonardo's NPI number?

The NPI number for John Leonardo is 1710999511. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Where is John Leonardo located?

John Leonardo practices at 1711 Cudaback Avenue Pmb 942825, Niagara Falls, NY 14303. The listed phone number is (646) 675-7622.

What is John Leonardo's specialty?

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

When was this NPI record last updated?

The NPPES record for John Leonardo was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.