MISS LIANN MICHELLE AMMAR M.D.
NPI 1083288807
Student in an Organized Health Care Education/Training Program in Brooklyn, NY

Active since May 17, 2021PECOS EnrolledAccepts Medicare Assignment
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET, BROOKLYN, NY 11215(718) 780-3000 Get Directions Write a Review

NPPES record last updated: December 20, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2025, Dec 20, 2022, May 17, 2021 (3 updates tracked since 2021).

About Miss Liann Michelle Ammar M.d. NPPES

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

MISS LIANN MICHELLE AMMAR M.D. (NPI 1083288807) is an individual student in an organized health care education/training program in Brooklyn, New York and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1083288807
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMISS LIANN MICHELLE AMMARCredential: M.D.
Location AddressNEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREETBrooklyn, NY 11215
Mailing AddressNew York Presbyterian Brooklyn Methodist Hospital, 506 6th StreetBrooklyn, NY 11215 · (718) 780-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMay 17, 2021
Last NPPES UpdateDecember 20, 20223 updates tracked since enumeration
NPPES CertifiedDecember 20, 2022
NPI 1083288807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, Brooklyn, NY 11215

Secondary Practice Location 1

Location 1New York Presbyterian Brooklyn Methodist Hospital, 506 6th StreetBrooklyn, NY 11215 · Phone (718) 780-3000

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Miss Liann Michelle Ammar M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688184245
PECOS Enrollment IDI20250611003675
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.

Other Providers at the Same Location NPPES 8

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

Internal Medicine
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH ST
NEW YORK CITY, NY 11215
Student in an Organized Health Care Education/Training Program
NEW YORK PRESBYTERIAN BROOKLYN METHODIST HOSPITAL, 506 6TH STREET
BROOKLYN, NY 11215

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 Liann Ammar's NPI number?

The NPI number for Liann Ammar is 1083288807. It was assigned to this individual provider in the NPPES registry on May 17, 2021.

Where is Liann Ammar located?

Liann Ammar practices at New York Presbyterian Brooklyn Methodist Hospital 506 6th Street, Brooklyn, NY 11215. The listed phone number is (718) 780-3000.

What is Liann Ammar's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Liann Ammar enrolled in Medicare?

Yes. Liann Ammar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Liann Ammar accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 1 other insurer list Liann Ammar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Liann Ammar was last updated on December 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.