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ELIO ARRECHEA PHD
NPI 1548375173
Psychologist - Clinical Child & Adolescent in Hillsborough, NJ

Active since August 21, 2006PECOS Enrolled
105 OMNI DR, HILLSBOROUGH, NJ 08844(908) 938-0924 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 10, 2026, Apr 18, 2020, Mar 31, 2020 (3 updates tracked since 2020).

About Elio Arrechea Phd NPPES

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

ELIO ARRECHEA PHD (NPI 1548375173) is an individual clinical child & adolescent provider in Hillsborough, New Jersey, licensed in New Jersey (35SI00370600) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mountainside, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1548375173
Entity TypeIndividualMale
Primary Taxonomy103TC2200X
Provider Legal NameELIO ARRECHEACredential: PHD
Location Address105 OMNI DRHillsborough, NJ 08844-4512
Mailing Address150 New Providence RdMountainside, NJ 07092-2590 · (908) 233-3720
Phone(908) 938-0924
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateAugust 21, 2006
Last NPPES UpdateSeptember 10, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1548375173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in NJ · 35SI00370600
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
105 OMNI DR, Hillsborough, NJ 08844
Open in Google Maps ↗

Secondary Practice Location 1

Location 1150 New Providence RdMountainside, NJ 07092-2590 · Phone (908) 233-3720

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elio Arrechea Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062984727
PECOS Enrollment IDI20260612003148
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 Elio Arrechea reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Children's Specialized Hospital
9.5 mi
Children
200 SOMERSET ST
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 127 clinicians in this Medicare group
NPI 1396886297 (732) 258-7000
Barnabas Health Medical Group, PC
24 mi
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
NPI 1447206420 (888) 724-7123

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 3

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

GREER G. MELIDONIS PSY.D. LLC
Psychologist
105 OMNI DR, CENTER FOR COLLABORATIVE PSYCHOLOGY, PA
HILLSBOROUGH, NJ 08844
Somerset County (908) 359-2466
DR. GREER GRIERSON MELIDONIS
Psychologist
105 OMNI DR, CENTER FOR COLLABORATIVE PSYCHOLOGY
HILLSBOROUGH, NJ 08844
Somerset County (908) 359-2466
YUANGE HU M.D.
Psychiatry & Neurology (Psychiatry)
105 OMNI DR
HILLSBOROUGH, NJ 08844
Somerset County (732) 693-1317

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 Elio Arrechea's NPI number?

The NPI number for Elio Arrechea is 1548375173. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Elio Arrechea located?

Elio Arrechea practices at 105 Omni Dr, Hillsborough, NJ 08844. The listed phone number is (908) 938-0924.

What is Elio Arrechea's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Is Elio Arrechea enrolled in Medicare?

Yes. Elio Arrechea is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elio Arrechea's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elio Arrechea reassigns Medicare benefits to 2 organizations: Children's Specialized Hospital (New Brunswick, NJ) and Barnabas Health Medical Group, PC (West Orange, NJ). 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 Elio Arrechea's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elio Arrechea accept?

Health plans from Ambetter Health and Oscar Health list Elio Arrechea 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 Elio Arrechea was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days 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.