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MATTHEW IONG LMHC
NPI 1356187959
Counselor - Mental Health in Flushing, NY

Active since July 02, 2024PECOS Enrolled
4500 PARSONS BLVD, FLUSHING, NY 11355(347) 574-9540 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 27, 2026, Jul 2, 2024 (2 updates tracked since 2024).

About Matthew Iong Lmhc NPPES

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

MATTHEW IONG LMHC (NPI 1356187959) is an individual mental health provider in Flushing, New York, licensed in New York (014857) and active in the NPI registry since July 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356187959
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMATTHEW IONGCredential: LMHC
Location Address4500 PARSONS BLVDFlushing, NY 11355-2205
Mailing Address4500 Parsons BlvdFlushing, NY 11355-2205 · (347) 574-9540
Phone(347) 574-9540
Sole ProprietorYes
Enumeration DateJuly 2, 2024
Last NPPES UpdateMarch 27, 20262 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1356187959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 014857
4500 PARSONS BLVD, Flushing, NY 11355
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Iong Lmhc 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.

Medicare Billing Reassignment

Medicare enrollment records show Matthew Iong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Flushing Hospital & Medical Center
1.3 mi
General Acute Care Hospital
4500 PARSONS BLVD
Flushing, NY 11355
  • Reassigned Medicare billing, New York enrollment
  • 327 clinicians in this Medicare group
NPI 1548217763 (718) 670-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

FAZLA RABBY MD
Student in an Organized Health Care Education/Training Program
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5000
DANIELA VULTORIUS
Student in an Organized Health Care Education/Training Program
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5000
SUSY J DIAZ MD
Student in an Organized Health Care Education/Training Program
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5939
DEEMAH STALHAMER D.O.
Anesthesiology
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5631
DR. TANVIRA M ISLAM MD
Psychiatry & Neurology (Psychiatry)
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 406-8268
UZOEGO CHIBUZO X MD
Student in an Organized Health Care Education/Training Program
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5535
DR. TALWINDER SINGH DO
Hospitalist
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5000
MS. SRINARMADHA CHANDRAN MBBS
Student in an Organized Health Care Education/Training Program
4500 PARSONS BLVD
FLUSHING, NY 11355
Queens County (718) 670-5000

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 Matthew Iong's NPI number?

The NPI number for Matthew Iong is 1356187959. It was assigned to this individual provider in the NPPES registry on July 2, 2024.

Where is Matthew Iong located?

Matthew Iong practices at 4500 Parsons Blvd, Flushing, NY 11355. The listed phone number is (347) 574-9540.

What is Matthew Iong's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Matthew Iong enrolled in Medicare?

Yes. Matthew Iong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matthew Iong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Iong reassigns Medicare benefits to Flushing Hospital & Medical Center (Flushing, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Iong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Iong accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Matthew Iong 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 Matthew Iong was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.