Doctor profile · Federal record

Dr. Kathleen Kirwin, APRN

Psychiatric/Mental Health Nurse Practitioner · Wallingford, CT

  • NPI 1598797862
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
116 S Main St, The Carriage House
Wallingford, CT 064924217
(203) 697-0807
fax (203) 265-3651

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 11, 2011
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Connecticut #002756

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598797862. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$505
Transactions
6
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 2 $139.02
Otsuka America Pharmaceutical, INC. 1 $122.04
Abbvie INC. 1 $118.04
Alkermes, INC. 1 $111.92
E.R. Squibb & Sons, L.L.C. 1 $13.89

By nature of payment

Food and Beverage
$505

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,170
Patients
107
Total drug cost
$139,047
Drug Type Claims Patients Total cost
Clonazepam Generic 153 19 $2,170
Trazodone Hcl Generic 124 14 $1,589
Sertraline Hcl Generic 93 14 $1,301
Hydroxyzine Hcl Generic 82 15 $2,084
Quetiapine Fumarate Generic 81 11 $2,242
Alprazolam Generic 78 11 $633
Duloxetine Hcl Generic 78 11 $2,332
Gabapentin Generic 70 12 $1,404
Lorazepam Generic 68 0 $1,012
Fluoxetine Hcl Generic 62 0 $689

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathleen Kirwin's medical specialty?
Dr. Kathleen Kirwin practices Psychiatric/Mental Health Nurse Practitioner in Wallingford, CT.
Where does Dr. Kathleen Kirwin practice?
Dr. Kathleen Kirwin practices at 116 S Main St, Wallingford, CT 064924217. Office phone: 2036970807.
What is Dr. Kathleen Kirwin's NPI?
Dr. Kathleen Kirwin's National Provider Identifier (NPI) is 1598797862, issued by NPPES.