Doctor profile · Federal record

Dr. Zachary Rega-Oliveira, DNP, APRN-BC

Nurse Practitioner · Registered Nurse · Registered Nurse · Nurse Practitioner · Mansfield, MA

  • NPI 1366879637
  • 13 yrs on file
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
158 Copeland Dr
Mansfield, MA 020481225
(401) 474-9660
fax (866) 676-6444
Additional location
372 Chandler St
Worcester, MA 016023300
(508) 779-7767
Mailing address
Po Box 1352
Mansfield, MA 020485352

Credentials & registration

NPPES · NUCC
NPI registered
October 2013 — 13 yrs on file
Profile last updated
October 10, 2024
Specialty taxonomy
363L00000X — NUCC code
State licenses (3)
Rhode Island #APRN02737 · Massachusetts #RN2288980 · Rhode Island #RN52124

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366879637. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Neurocrine Biosciences, INC. 1 $33.48

By nature of payment

Food and Beverage
$33

Frequently asked questions

Auto-generated from federal data
What is Dr. Zachary Rega-Oliveira's medical specialty?
Dr. Zachary Rega-Oliveira practices Nurse Practitioner in Mansfield, MA.
Where does Dr. Zachary Rega-Oliveira practice?
Dr. Zachary Rega-Oliveira practices at 158 Copeland Dr, Mansfield, MA 020481225. Office phone: 4014749660.
What is Dr. Zachary Rega-Oliveira's NPI?
Dr. Zachary Rega-Oliveira's National Provider Identifier (NPI) is 1366879637, issued by NPPES.