1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Psychiatry Neurology
  6. NPI Profile

ARMSTRONG PMHNP-PC
NPI 1174478291
Psychiatry & Neurology - Psychiatry in Saint Louis, MO

Active since March 03, 2026
655 CRAIG RD. SUITE 252, SAINT LOUIS, MO 63141(314) 266-8726(314) 408-7546 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Armstrong Pmhnp-pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARMSTRONG PMHNP-PC (NPI 1174478291) is a healthcare organization registered as a psychiatry in Saint Louis, Missouri and active in the NPI registry since March 2026. The organization lists Jennifer Armstrong, President, as its authorized official.

NPPES Registry Identity

NPI1174478291
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameARMSTRONG PMHNP-PC
Location Address655 CRAIG RD. SUITE 252Saint Louis, MO 63141
Mailing Address550 Coeur De Royale Dr Apt 404Saint Louis, MO 63141-6951 · (314) 266-8726 · Fax (314) 408-7546
Phone(314) 266-8726
Fax(314) 408-7546
Organization SubpartNo
Authorized OfficialJennifer ArmstrongPresident · (314) 266-8726
Enumeration DateMarch 3, 2026
NPPES CertifiedFebruary 28, 2026
✔ NPI 1174478291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
655 CRAIG RD. SUITE 252, Saint Louis, MO 63141
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Armstrong Pmhnp-Pc's NPI number?

The NPI number for Armstrong Pmhnp-Pc is 1174478291. It was assigned to this organization in the NPPES registry on March 3, 2026.

Where is Armstrong Pmhnp-Pc located?

Armstrong Pmhnp-Pc is located at 655 Craig Rd. Suite 252, Saint Louis, MO 63141. The listed phone number is (314) 266-8726.

What is Armstrong Pmhnp-Pc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Armstrong Pmhnp-Pc was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.