Doctor profile · Federal record

Dr. Brian O'Neill, APRN, MSN, CCRN-Csc

Adult Health Nurse Practitioner · New Haven, CT

  • NPI 1821011396
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 York St
New Haven, CT 065103220
(203) 412-6904
fax (203) 688-1663
Mailing address
2 Glen St
Milford, CT 064606526

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 9, 2007
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Connecticut #002360

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821011396. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$27
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 1 $26.77

By nature of payment

Food and Beverage
$27

Frequently asked questions

Auto-generated from federal data
What is Dr. Brian O'Neill's medical specialty?
Dr. Brian O'Neill practices Adult Health Nurse Practitioner in New Haven, CT.
Where does Dr. Brian O'Neill practice?
Dr. Brian O'Neill practices at 20 York St, New Haven, CT 065103220. Office phone: 2034126904.
What is Dr. Brian O'Neill's NPI?
Dr. Brian O'Neill's National Provider Identifier (NPI) is 1821011396, issued by NPPES.