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MARGARET M ONEILL PHD
NPI 1508348137
Social Worker - Clinical in Northampton, MA

Active since August 30, 2018PECOS EnrolledAccepts Medicare Assignment
64 KENSINGTON AVENUE, NORTHAMPTON, MA 01060(917) 922-8927 Get Directions Write a Review

NPPES record last updated: August 30, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret M Oneill Phd NPPES

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

MARGARET M ONEILL PHD (NPI 1508348137) is an individual clinical provider in Northampton, Massachusetts, licensed in Massachusetts (120459-SW-LICSW) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1508348137
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET M ONEILLCredential: PHD
Location Address64 KENSINGTON AVENUENorthampton, MA 01060-2920
Mailing AddressLilly Hall 23 West Street Lilly HallNorthampton, MA 01063-0001 · (917) 922-8927
Phone(917) 922-8927
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateAugust 30, 2018
✔ NPI 1508348137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · 120459-SW-LICSW
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.
64 KENSINGTON AVENUE, Northampton, MA 01060
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margaret M Oneill Phd 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 ID1254759483
PECOS Enrollment IDI20200919000020
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01060 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 $58.86 – $177.36
Typical copayment $0.00 (range $14.71 – $44.34)
Most-billed visit code NA
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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.

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 Margaret Oneill's NPI number?

The NPI number for Margaret Oneill is 1508348137. It was assigned to this individual provider in the NPPES registry on August 30, 2018.

Where is Margaret Oneill located?

Margaret Oneill practices at 64 Kensington Avenue, Northampton, MA 01060. The listed phone number is (917) 922-8927.

What is Margaret Oneill's specialty?

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

Is Margaret Oneill enrolled in Medicare?

Yes. Margaret Oneill 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.

What insurance does Margaret Oneill accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Margaret Oneill 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 Margaret Oneill was last updated on August 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.