Doctor profile · Federal record

Dr. Jennifer Armstrong, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Saint Louis, MO

  • NPI 1952133506
  • Accepts Medicare
  • 2 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10420 Old Olive Street RD Ste 205
Saint Louis, MO 631415937
(314) 603-5986

Credentials & registration

NPPES · NUCC
NPI registered
August 2024 — 2 yrs on file
Year of graduation
2024 — 2 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Missouri #2024032665

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952133506. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,826
Transactions
128
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Alkermes, INC. 35 $658.83
Harmony Biosciences LLC 16 $432.09
Teva Pharmaceuticals USA, INC. 17 $380.48
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 17 $360.42
Vanda Pharmaceuticals INC. 13 $357.69
Ironshore Pharmaceuticals INC. 10 $178.28
Harmony Biosciences LLC 5 $159.44
E.R. Squibb & Sons, L.L.C. 3 $74.86
Neurocrine Biosciences, INC. 3 $58.38
Noven Therapeutics, LLC 3 $49.94
Janssen Pharmaceuticals, INC 2 $34.63
Abbvie INC. 1 $31.40
Indivior INC. 1 $17.27
Takeda Pharmaceuticals U.S.A., INC. 1 $17.00
Braeburn INC. 1 $15.41

By nature of payment

Food and Beverage
$2,826

Frequently asked questions

Auto-generated from federal data
What is Dr. Jennifer Armstrong's medical specialty?
Dr. Jennifer Armstrong practices Psychiatric/Mental Health Nurse Practitioner in Saint Louis, MO.
Where does Dr. Jennifer Armstrong practice?
Dr. Jennifer Armstrong practices at 10420 Old Olive Street RD Ste 205, Saint Louis, MO 631415937. Office phone: 3146035986.
What is Dr. Jennifer Armstrong's NPI?
Dr. Jennifer Armstrong's National Provider Identifier (NPI) is 1952133506, issued by NPPES.
Does Dr. Jennifer Armstrong accept Medicare assignment?
Yes. Dr. Jennifer Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.