MS. ANN M ARMSTRONG ACNP-BC
NPI 1659670552
Nurse Practitioner - Acute Care in Saint Louis, MO

Q: What is Ann Armstrong's NPI number?

The NPI number for Ann Armstrong is 1659670552. It was assigned to this individual provider in the NPPES registry on March 18, 2011.

Q: What is Ann Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Ann Armstrong was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since March 18, 2011

1035 BELLEVUE AVE, SUITE 500, SAINT LOUIS, MO 63117(314) 925-4744(314) 925-4764 Get Directions Write a Review

NPPES record last updated: November 3, 2020. Verified against the NPPES registry weekly; last sync: October 11, 2026.

On this page

About Ms. Ann M Armstrong Acnp-bc NPPES

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

MS. ANN M ARMSTRONG ACNP-BC (NPI 1659670552) is an individual acute care provider in Saint Louis, Missouri, licensed in Missouri (2011007621) and active in the NPI registry since March 2011. She maintains a secondary practice location in Bridgeton.

NPPES Registry Identity

NPI1659670552

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMS. ANN M ARMSTRONGCredential: ACNP-BC

Location Address1035 BELLEVUE AVE, SUITE 500Saint Louis, MO 63117-1854

Mailing AddressPo Box 955534Saint Louis, MO 63195-5534

Phone(314) 925-4744

Fax(314) 925-4764

Sole ProprietorNo

Enumeration DateMarch 18, 2011

Last NPPES UpdateNovember 3, 2020

NPPES CertifiedNovember 3, 2020

✔ NPI 1659670552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in MO · 2011007621

1035 BELLEVUE AVE, Saint Louis, MO 63117

Open in Google Maps ↗

Secondary Practice Location 1

Location 112255 De Paul Dr Ste 260Bridgeton, MO 63044-2510 · Phone (314) 925-4744

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

46 services36 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. JUDITH ANN DIETZLER RPH

Pharmacist

1035 BELLEVUE AVE, CLAYTON HEALTH SERVICES PHARMACY
SAINT LOUIS, MO 63117

St. Louis County (314) 768-8870

SSM HEALTH CARE ST LOUIS

Pharmacy (Community/Retail Pharmacy)

1035 BELLEVUE AVE
SAINT LOUIS, MO 63117

St. Louis County (314) 768-8870

SSM MEDICAL GROUP

Clinic/Center

1035 BELLEVUE AVE, SUITE 305
SAINT LOUIS, MO 63117

St. Louis County (314) 644-6161

GENERATIONS FAMILY MEDICINE PC

Family Medicine

1035 BELLEVUE AVE, SUITE 206
ST LOUIS, MO 63117

St. Louis County (314) 781-4922

WELLNESS HEALTHCARE ASSOCIATES, INC

Family Medicine

1035 BELLEVUE AVE, STE 401
SAINT LOUIS, MO 63117

St. Louis County (314) 781-0361

SSM MEDICAL GROUP

Clinic/Center

1035 BELLEVUE AVE, SUITE 502
SAINT LOUIS, MO 63117

St. Louis County (314) 638-3600

SSM MEDICAL GROUP

Clinic/Center (Medical Specialty)

1035 BELLEVUE AVE, SUITE 500
SAINT LOUIS, MO 63117

St. Louis County (314) 647-1115

DAVID ALAN WACHTER RPH

Pharmacist

1035 BELLEVUE AVE
SAINT LOUIS, MO 63117

St. Louis County (314) 768-8870

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 Ann Armstrong's NPI number?

The NPI number for Ann Armstrong is 1659670552. It was assigned to this individual provider in the NPPES registry on March 18, 2011.

Where is Ann Armstrong located?

Ann Armstrong practices at 1035 Bellevue Ave Suite 500, Saint Louis, MO 63117. The listed phone number is (314) 925-4744.

What is Ann Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Ann Armstrong was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.