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LEIGH NEPHIN O'CONNOR LCSW
NPI 1912156415
Social Worker - Clinical in Bronx, NY

Active since September 09, 2008PECOS Enrolled
1276 FULTON AVE, BRONX, NY 10456(718) 992-7669 Get Directions Write a Review

NPPES record last updated: February 14, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Leigh Nephin O'connor Lcsw NPPES

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

LEIGH NEPHIN O'CONNOR LCSW (NPI 1912156415) is an individual clinical provider in Bronx, New York, licensed in New York (096291) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912156415
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLEIGH NEPHIN O'CONNORCredential: LCSW
Location Address1276 FULTON AVEBronx, NY 10456-3467
Mailing Address1276 Fulton AveBronx, NY 10456-3467 · (718) 992-7669
Phone(718) 992-7669
Sole ProprietorYes
Enumeration DateSeptember 9, 2008
Last NPPES UpdateFebruary 14, 2024
NPPES CertifiedFebruary 14, 2024
✔ NPI 1912156415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 096291
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedPsychologistTaxonomy 103T00000X · License 075430-1 (NY)
1276 FULTON AVE, Bronx, NY 10456
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leigh Nephin O'connor Lcsw 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 Reassignments

2

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

Bronxcare Health System
Same address
Psychiatry
1276 FULTON AVE
Bronx, NY 10456
  • Reassigned Medicare billing, New York enrollment
  • 795 clinicians in this Medicare group
NPI 1073806519 (718) 901-8920
Sun River Health Inc
1.1 mi
Adult Day Care
1543-1545 INWOOD AVENUE, HUDSON RIVER HEALTHCARE ADULT DAY PROGRAM
Bronx, NY 10452
  • Reassigned Medicare billing, New York enrollment
  • 683 clinicians in this Medicare group
NPI 1740763275 (855) 681-8700

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 10456 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
$0.00 typical visit price
range $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
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 20

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

MR. ORLANDO BOSCH LCSW
Social Worker (Clinical)
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8010
RAJESH MANHARBHAI PATEL M.D
Psychiatry & Neurology (Addiction Psychiatry)
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8222
MR. JOHN LEE PA
Physician Assistant (Medical)
1276 FULTON AVE, PSYCHIATRY - MMTP
BRONX, NY 10456
Bronx County (718) 503-7794
MS. MARJORIE LEAH MURAVINA LCSW
Social Worker (Clinical)
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8918
DR. VAHID NIKZAD M.D.
Psychiatry & Neurology (Psychiatry)
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8653
MAYRA RAMIREZ LCSW
Social Worker
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-6335
KETKI S SHAH M.D.
Psychiatry & Neurology (Psychiatry)
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8445
BRONXCARE HEALTH SYSTEM
Clinic/Center (Mental Health (Including Community Mental Health Center))
1276 FULTON AVE
BRONX, NY 10456
Bronx County (718) 901-8600

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 Leigh O'connor's NPI number?

The NPI number for Leigh O'connor is 1912156415. It was assigned to this individual provider in the NPPES registry on September 9, 2008.

Where is Leigh O'connor located?

Leigh O'connor practices at 1276 Fulton Ave, Bronx, NY 10456. The listed phone number is (718) 992-7669.

What is Leigh O'connor's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Leigh O'connor enrolled in Medicare?

Yes. Leigh O'connor is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leigh O'connor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leigh O'connor reassigns Medicare benefits to 2 organizations: Bronxcare Health System (Bronx, NY) and Sun River Health Inc (Bronx, 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 Leigh O'connor'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 Leigh O'connor was last updated on February 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.