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STEPHANIE O'NEILL
NPI 1336886894
Counselor - Mental Health in Marlborough, MA

Active since May 17, 2022PECOS EnrolledAccepts Medicare Assignment
340 MAPLE ST STE 400, MARLBOROUGH, MA 01752(508) 485-9300 Get Directions Write a Review

NPPES record last updated: May 17, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Stephanie O'neill NPPES

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

STEPHANIE O'NEILL (NPI 1336886894) is an individual mental health provider in Marlborough, Massachusetts and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1336886894
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSTEPHANIE O'NEILL
Location Address340 MAPLE ST STE 400Marlborough, MA 01752-3200
Mailing Address61 N Main StSherborn, MA 01770-1501 · (703) 395-9066
Phone(508) 485-9300
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMay 17, 2022
NPPES CertifiedMay 17, 2022
✔ NPI 1336886894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
340 MAPLE ST STE 400, Marlborough, MA 01752
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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

Stephanie O'neill 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 ID6709367899
PECOS Enrollment IDI20260226002030
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.

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.

LUISANNA MARIE CASTILLO
Counselor (Mental Health)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300
ERYN CARDEW
Social Worker (Clinical)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (774) 266-7045
CAROLINE LAMAR
Student in an Organized Health Care Education/Training Program
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300
JULIA KEMPSTER MA
Counselor (Mental Health)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300
JOHA MATEO JEREZ VANOSTEN
Social Worker (Clinical)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (617) 794-5729
JESSICA DALZELL
Counselor (Mental Health)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300
CHRISTOPHER MILLER
Counselor (Mental Health)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300
JULIANE MAILLET LICSW
Social Worker (Clinical)
340 MAPLE ST STE 400
MARLBOROUGH, MA 01752
Middlesex County (508) 485-9300

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 Stephanie O'neill's NPI number?

The NPI number for Stephanie O'neill is 1336886894. It was assigned to this individual provider in the NPPES registry on May 17, 2022.

Where is Stephanie O'neill located?

Stephanie O'neill practices at 340 Maple St Ste 400, Marlborough, MA 01752. The listed phone number is (508) 485-9300.

What is Stephanie O'neill's specialty?

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

Is Stephanie O'neill enrolled in Medicare?

Yes. Stephanie O'neill 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.

When was this NPI record last updated?

The NPPES record for Stephanie O'neill was last updated on May 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.