Individual provider

Bernadette O'neil, LICSW,LADC

Addiction (Substance Use Disorder) Counselor Clinical Social Worker Medicare enrolled

Bernadette O'neil, LICSW,LADC is an Addiction (Substance Use Disorder) Counselor in Winooski, VT, registered under NPI 1609897255. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 127 W SPRING ST, Winooski, VT 05404. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

127 W SPRING ST, Winooski, VT 05404 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
000279 VT Addiction (Substance Use Disorder)… primary
089-0000449 VT Clinical Social Worker

This provider holds licence 000279 issued in VT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Clinical Social Worker
PAC ID
0941226237

Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Addiction (Substance Use Disorder) covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
Behavioral Health & Social Service Providers Counselor Addiction (Substance Use Disorder)

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101YA0400X Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) 000279 VT primary
1041C0700X Clinical Social Worker Clinical 089-0000449 VT

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609897255 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 21, 2006
Last updatedSep 11, 2025
StatusActive
Sole proprietorYes
CredentialLICSW,LADC
Practice address 127 W SPRING ST
Winooski, VT 05404
(802) 316-6885
Mailing address 326 NORTHVIEW CT
Williston, VT 05495
Other identifiers 2088553 · CIGNA PROVIDER NUMBER (VT)
61838 · MVP PROVIDER NUMBER (VT)
1006693 (VT)
18989 · BLUE CROSS BLUE SHIELD (VT)
19746 · BLUE CROSS BLUE SHIELD (VT)
205797 · MAGELLAN PROVIDER NUMBER (VT)
073918 · VALUE OPTIONS (VT)
425562 · HARVARD PILGRAM HELATH (VT)
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1609897255 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 8 9 7 2 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 7 9 5 2 1

Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609897255?
NPI 1609897255 is the National Provider Identifier assigned to Bernadette O'neil, LICSW,LADC in Winooski, VT. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Addiction (Substance Use Disorder) cover?
Definition to come...
How do I contact Bernadette O'neil, LICSW,LADC?
The phone number on file with NPPES is (802) 316-6885, last updated Sep 11, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Bernadette O'neil, LICSW,LADC accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609897255 a valid number?
Yes. 1609897255 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.