DR. JASON KOREEN
NPI 1457811648
Psychiatry & Neurology - Psychiatry in Huntington, NY

Active since March 22, 2019PECOS EnrolledAccepts Medicare Assignment
28 ELM ST, HUNTINGTON, NY 11743(516) 429-1756 Get Directions Write a Review

NPPES record last updated: April 19, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 18, 2021, Mar 22, 2019 (2 updates tracked since 2019).

About Dr. Jason Koreen NPPES

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

DR. JASON KOREEN (NPI 1457811648) is an individual psychiatry provider in Huntington, New York, licensed in New York (320196) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1457811648
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JASON KOREEN
Location Address28 ELM STHuntington, NY 11743-3402
Mailing Address28 Elm StHuntington, NY 11743-3402
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 22, 2019
Last NPPES UpdateApril 19, 20232 updates tracked since enumeration
NPPES CertifiedApril 19, 2023
✔ NPI 1457811648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 320196
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
28 ELM ST, Huntington, NY 11743

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jason Koreen 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 ID7113373713
PECOS Enrollment IDI20231101003065
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 Reassignments

2

Medicare enrollment records show Jason Koreen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medical Services
234 E 149TH ST, STE 8D200
Bronx, NY 10451
  • Reassigned Medicare billing, New York enrollment
  • 971 clinicians in this Medicare group
Dietitian, Registered
506 LENOX AVE
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 2,094 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11743 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
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 5

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

Specialist
28 ELM ST
HUNTINGTON, NY 11743
Specialist
28 ELM ST
HUNTINGTON, NY 11743
Physician Assistant
28 ELM ST
HUNTINGTON, NY 11743
Specialist
28 ELM ST
HUNTINGTON, NY 11743
Specialist
28 ELM ST
HUNTINGTON, NY 11743

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 Jason Koreen's NPI number?

The NPI number for Jason Koreen is 1457811648. It was assigned to this individual provider in the NPPES registry on March 22, 2019.

Where is Jason Koreen located?

Jason Koreen practices at 28 Elm St, Huntington, NY 11743. The listed phone number is (516) 429-1756.

What is Jason Koreen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jason Koreen enrolled in Medicare?

Yes. Jason Koreen 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.

Which organizations bill Medicare for Jason Koreen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Koreen reassigns Medicare benefits to 2 organizations: Downtown Bronx Medical Associates PC (Bronx, NY) and Physician Affiliate Group Of New York PC (New York, NY). Each 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 Jason Koreen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jason Koreen was last updated on April 19, 2023. 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.