Doctor profile · Federal record

Dr. Sydney Royer, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Willimantic, CT

  • NPI 1457059958
  • 3 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
289 Windham RD
Willimantic, CT 062263528
(203) 634-7020
Additional location
1250 Silver St
Middletown, CT 064573946
(860) 852-1064
Additional location
365 Montauk Ave
New London, CT 063204700
(860) 442-0711
Mailing address
65 Horse Pond RD Apt G
Salem, CT 064204039

Credentials & registration

NPPES · NUCC
NPI registered
February 2023 — 3 yrs on file
Profile last updated
May 16, 2023
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Connecticut #12.011664

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457059958. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$140
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $124.98
Alkermes, INC. 1 $14.85

By nature of payment

Food and Beverage
$125
Education
$15

Frequently asked questions

Auto-generated from federal data
What is Dr. Sydney Royer's medical specialty?
Dr. Sydney Royer practices Psychiatric/Mental Health Nurse Practitioner in Willimantic, CT.
Where does Dr. Sydney Royer practice?
Dr. Sydney Royer practices at 289 Windham RD, Willimantic, CT 062263528. Office phone: 2036347020.
What is Dr. Sydney Royer's NPI?
Dr. Sydney Royer's National Provider Identifier (NPI) is 1457059958, issued by NPPES.