Psychologist | Mental Retardation & Developmental Disabilities Psychology

Mr. Steven Iallonardo, MS

460 W 34th St, New York, New York, 10001-2320

About Mr. Steven Iallonardo

Mr. Steven Iallonardo is a psychologist based in New York, New York who is specialized in Mental Retardation & Developmental Disabilities Psychology. His current practice location is 460 W 34th St, New York. Patients can contact him at 212-273-6527. Mr. Steven Iallonardo, MS, specializes in Mental Retardation & Developmental Disabilities Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1457593543.

Mr. Steven Iallonardo

Practice Information

Mr. Steven Iallonardo's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. Steven Iallonardo
Specialization Mental Retardation & Developmental Disabilities Psychology
Credentials MS
Gender Male
Practice Address: 460 W 34th St,
New York, NY - 10001-2320

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1457593543
NPI Enumeration Date: 03 Apr, 2009
NPI Last Update On: 03 Apr, 2009

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mr. Steven Iallonardo are as mentioned below.

License NumberSpecializationStateStatus
Mental Retardation & Developmental Disabilities Psychology Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. Steven Iallonardo
460 W 34th St,
New York, NY - 10001-2320

Book an Appointment with Mr. Steven Iallonardo

To schedule an appointment, contact Mr. Steven Iallonardo at 460 W 34th St, New York, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mr. Steven Iallonardo:

Mr. Steven Iallonardo is a psychologist specializing in Mental Retardation & Developmental Disabilities Psychology. He

Yes, Mr. Steven Iallonardo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mr. Steven Iallonardo practices at 460 W 34th St, New York, New York, 10001-2320.

To schedule an appointment with Mr. Steven Iallonardo, please contact the office at 212-273-6527.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.