Doctor profile · Federal record

Dr. Kelsey Lonergan, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Pediatric Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Pediatric Nurse Practitioner · St. Louis, MO

  • NPI 1871126391
  • 6 yrs on file
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5647 Delmar Blvd.
St. Louis, MO 631122617
(314) 531-1770
fax (314) 531-3072
Mailing address
5701 Delmar Blvd.
St. Louis, MO 631122617

Credentials & registration

NPPES · NUCC
NPI registered
February 2020 — 6 yrs on file
Profile last updated
November 8, 2024
Specialty taxonomy
363LP0808X — NUCC code
State licenses (3)
Missouri #2023044236 · Illinois #209020614 · Missouri #2021050418

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871126391. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Supernus Pharmaceuticals, Inc. 1 $14.20

By nature of payment

Food and Beverage
$14

Frequently asked questions

Auto-generated from federal data
What is Dr. Kelsey Lonergan's medical specialty?
Dr. Kelsey Lonergan practices Psychiatric/Mental Health Nurse Practitioner in St. Louis, MO.
Where does Dr. Kelsey Lonergan practice?
Dr. Kelsey Lonergan practices at 5647 Delmar Blvd., St. Louis, MO 631122617. Office phone: 3145311770.
What is Dr. Kelsey Lonergan's NPI?
Dr. Kelsey Lonergan's National Provider Identifier (NPI) is 1871126391, issued by NPPES.