DR. DIANA TREVAS FLEISHER
NPI 1003115668
Emergency Medicine - Pediatric Emergency Medicine in New York, NY

Q: What is Diana Fleisher's NPI number?

The NPI number for Diana Fleisher is 1003115668. It was assigned to this individual provider in the NPPES registry on March 22, 2011.

Q: What is Diana Fleisher's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.

Q: When was this NPI record last updated?

The NPPES record for Diana Fleisher was last updated on December 29, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 22, 2011PECOS Enrolled

550 1ST AVE, NEW YORK, NY 10016(212) 263-3293(212) 263-3522 Get Directions Write a Review

NPPES record last updated: December 29, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 29, 2021, Mar 31, 2021, Sep 6, 2018 and 1 more (4 updates tracked since 2017).

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About Dr. Diana Trevas Fleisher NPPES

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

DR. DIANA TREVAS FLEISHER (NPI 1003115668) is an individual pediatric emergency medicine provider in New York, New York, licensed in New York (274464) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003115668

Entity TypeIndividualFemale

Primary Taxonomy207PP0204X

Provider Legal NameDR. DIANA TREVAS FLEISHER

Location Address550 1ST AVENew York, NY 10016-6402

Mailing Address550 1st AveNew York, NY 10016-6402 · (212) 263-3293 · Fax (212) 263-3522

Phone(212) 263-3293

Fax(212) 263-3522

Sole ProprietorNo

Enumeration DateMarch 22, 2011

Last NPPES UpdateDecember 29, 20214 updates tracked since enumeration

NPPES CertifiedDecember 29, 2021

✔ NPI 1003115668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207PP0204X

License✔ Licensed in NY · 274464

Definition

Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.

Also ListedPediatricsTaxonomy 208000000X · License 274464 (NY)

550 1ST AVE, New York, NY 10016

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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)

Dr. Diana Trevas Fleisher is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. SHARON URALIL D.O.

Internal Medicine

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-3293

DR. MONICA GUPTA M.D.

Allergy & Immunology

550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016

New York County (212) 263-6397

CHRISTINE CHAN M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MATTHEW CHIARELLO MD

Radiology (Vascular & Interventional Radiology)

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. MEGAN ELIZABETH JENKINS M.D.

Surgery

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-7300

DR. MANAN PATEL M.D.

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

VICKY CHIANG

Student in an Organized Health Care Education/Training Program

550 1ST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

NICHOLAS VAN COTT JOHNSON MD

Anesthesiology

550 1ST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

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 Diana Fleisher's NPI number?

The NPI number for Diana Fleisher is 1003115668. It was assigned to this individual provider in the NPPES registry on March 22, 2011.

Where is Diana Fleisher located?

Diana Fleisher practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-3293.

What is Diana Fleisher's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.

Is Diana Fleisher enrolled in Medicare?

Yes. Diana Fleisher is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diana Fleisher was last updated on December 29, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.