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DR. ALIA ISHTIAQ M.D
NPI 1922539626
Surgery in Brooklyn, NY

Active since March 23, 2017PECOS EnrolledAccepts Medicare Assignment
450 CLARKSON AVE, BROOKLYN, NY 11203(718) 270-3302 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 20, 2026, Mar 23, 2017 (2 updates tracked since 2017).

About Dr. Alia Ishtiaq M.d NPPES

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

DR. ALIA ISHTIAQ M.D (NPI 1922539626) is an individual surgery provider in Brooklyn, New York, licensed in New York (319176) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with South Brooklyn Health, and maintains a secondary practice location in Greenwich.

NPPES Registry Identity

NPI1922539626
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. ALIA ISHTIAQCredential: M.D
Location Address450 CLARKSON AVEBrooklyn, NY 11203-2012
Mailing Address450 Clarkson AveBrooklyn, NY 11203-2012 · (718) 270-3302
Phone(718) 270-3302
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 23, 2017
Last NPPES UpdateMay 20, 20262 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
✔ NPI 1922539626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in NY · 319176✔ Licensed in CT · 1.084569
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
450 CLARKSON AVE, Brooklyn, NY 11203
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Secondary Practice Location 1

Location 15 Perryridge RdGreenwich, CT 06830-4697 · Phone (203) 863-3000

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

Dr. Alia Ishtiaq 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 ID1658864293
PECOS Enrollment IDI20251203000796
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.

Hospital Affiliations CMS Care Compare

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

South Brooklyn Health

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330196
Location2601 Ocean ParkwayBrooklyn, NY 11235 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11203 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
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.

SUNY DOWNSTATE MEDICAL CENTER UHB
Obstetrics & Gynecology
450 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 363-2908
UNIVERSITY PHYSICIANS OF BROOKLYN
Internal Medicine (Gastroenterology)
450 CLARKSON AVE, SUITE A
BROOKLYN, NY 11203
Kings County (718) 270-1112
SNEHALATA R TOPGI MD
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 270-3295
DR. MARYAM NOORI KOLOORI M.D.
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE, SUNY DOWNSTATE MEDICAL CENTER
BROOKLYN, NY 11203
Kings County (412) 737-3789
DR. VIVEK YADAV MD
Internal Medicine (Pulmonary Disease)
450 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 270-3302
DR. DANIEL BEEGAN MD
Family Medicine
450 CLARKSON AVE, MSC 67
BROOKLYN, NY 11203
Kings County (718) 270-4096
ELIEZER LEVITANSKY DO
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (245) 331-8718
MIGUEL ANGEL BARRIOS MD
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4798

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 Alia Ishtiaq's NPI number?

The NPI number for Alia Ishtiaq is 1922539626. It was assigned to this individual provider in the NPPES registry on March 23, 2017.

Where is Alia Ishtiaq located?

Alia Ishtiaq practices at 450 Clarkson Ave, Brooklyn, NY 11203. The listed phone number is (718) 270-3302.

What is Alia Ishtiaq's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Alia Ishtiaq enrolled in Medicare?

Yes. Alia Ishtiaq 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.

Is Alia Ishtiaq affiliated with any hospitals?

According to CMS data, Alia Ishtiaq is affiliated with South Brooklyn Health.

When was this NPI record last updated?

The NPPES record for Alia Ishtiaq was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.