DR. ILANA HARWAYNE-GIDANSKY MD
NPI 1861633778
Pediatrics in Stony Brook, NY

Active since March 23, 2009PECOS EnrolledAccepts Medicare Assignment
100 NICOLLS RD, PICU, LEVEL 11, STONY BROOK, NY 11794(631) 444-2725(631) 444-2894 Get Directions Write a Review

NPPES record last updated: May 14, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ilana Harwayne-gidansky Md NPPES

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

DR. ILANA HARWAYNE-GIDANSKY MD (NPI 1861633778) is an individual pediatrics provider in Stony Brook, New York, licensed in New York (259724) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1861633778
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ILANA HARWAYNE-GIDANSKYCredential: MD
Location Address100 NICOLLS RD, PICU, LEVEL 11Stony Brook, NY 11794-8111
Mailing AddressPo Box 1559Stony Brook, NY 11790-0989 · (631) 444-0650
Fax(631) 444-2894
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 23, 2009
Last NPPES UpdateMay 14, 2015
NPI 1861633778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in NY · 259724
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
100 NICOLLS RD, Stony Brook, NY 11794

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. Ilana Harwayne-gidansky Md 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 ID1052626983
PECOS Enrollment IDI20150820011374
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 11794 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
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Anesthesiology
100 NICOLLS RD, SUNY AT STONY BROOK - DEPARTMENT OF ANESTHESIOLOGY
STONY BROOK, NY 11794
Psychiatry & Neurology (Geriatric Psychiatry)
100 NICOLLS RD
STONY BROOK, NY 11794
Student in an Organized Health Care Education/Training Program
100 NICOLLS RD
STONY BROOK, NY 11794
Internal Medicine
100 NICOLLS RD
STONY BROOK, NY 11794
Specialist/Technologist (Athletic Trainer)
100 NICOLLS RD
STONY BROOK, NY 11794
Anesthesiology
100 NICOLLS RD, HEALTH SCIENCES CENTER L4-060 (Z8480)
STONY BROOK, NY 11794
Internal Medicine
100 NICOLLS RD
STONY BROOK, NY 11794
Anesthesiology
100 NICOLLS RD, DEPT OF ANESTHESIOLOGY HEALTH SCIENCES CENTER L4 #060
STONY BROOK, NY 11794

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 Ilana Harwayne-gidansky's NPI number?

The NPI number for Ilana Harwayne-gidansky is 1861633778. It was assigned to this individual provider in the NPPES registry on March 23, 2009.

Where is Ilana Harwayne-gidansky located?

Ilana Harwayne-gidansky practices at 100 Nicolls Rd Picu, Level 11, Stony Brook, NY 11794. The listed phone number is (631) 444-2725.

What is Ilana Harwayne-gidansky's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ilana Harwayne-gidansky enrolled in Medicare?

Yes. Ilana Harwayne-gidansky 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.

When was this NPI record last updated?

The NPPES record for Ilana Harwayne-gidansky was last updated on May 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.