Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. SIGRID ANDERSON CLINICAL NURSE SPEC
NPI 1841231370
Clinical Nurse Specialist in Saint Louis, MO

Q: What is Sigrid Anderson's NPI number?

The NPI number for Sigrid Anderson is 1841231370. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Q: What is Sigrid Anderson's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

Q: When was this NPI record last updated?

The NPPES record for Sigrid Anderson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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 June 08, 2006

11155 DUNN RD, 108N, SAINT LOUIS, MO 63136(314) 355-6779(314) 355-4209 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Sigrid Anderson Clinical Nurse Spec NPPES

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

MS. SIGRID ANDERSON CLINICAL NURSE SPEC (NPI 1841231370) is an individual clinical nurse specialist in Saint Louis, Missouri, licensed in Missouri (2005011227) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1841231370

Entity TypeIndividualFemale

Primary Taxonomy364S00000X

Provider Legal NameMS. SIGRID ANDERSONCredential: CLINICAL NURSE SPEC

Location Address11155 DUNN RD, 108NSaint Louis, MO 63136-6150

Mailing Address11155 Dunn Rd, 108nSaint Louis, MO 63136-6150 · (314) 355-6779 · Fax (314) 355-4209

Phone(314) 355-6779

Fax(314) 355-4209

Sole ProprietorNo

Enumeration DateJune 8, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1841231370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364S00000X

License✔ Licensed in MO · 2005011227

Definition

A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.

11155 DUNN RD, Saint Louis, MO 63136

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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.

MIDWEST ACUTE CARE CONSULTANTS, PC

Internal Medicine (Critical Care Medicine)

11155 DUNN RD, STE: 315E
SAINT LOUIS, MO 63136

St. Louis County (314) 355-7500

MS. MICHELLE LYNN HEFFRON AHCNS

Clinical Nurse Specialist (Medical-Surgical)

11155 DUNN RD
SAINT LOUIS, MO 63136

St. Louis County (314) 355-3003

MARY WEST R.N.

Registered Nurse

11155 DUNN RD, STE 304E
SAINT LOUIS, MO 63136

St. Louis County (314) 741-0911

MS. CHRISTINE FRANCES KUEHNEL ACNP

Nurse Practitioner (Gerontology)

11155 DUNN RD, DIV SUR ACCS, STE 108N
SAINT LOUIS, MO 63136

St. Louis County (314) 362-5298

SUBASH JOSHI, MD

Specialist

11155 DUNN RD, SUITE 105N
SAINT LOUIS, MO 63136

St. Louis County (314) 355-0811

RICK HUMMEL MD PC

Internal Medicine

11155 DUNN RD, 201N
ST LOUIS, MO 63136

St. Louis County (314) 741-1400

ST LOUIS HEART AND VASCULAR P.C.

Clinic/Center

11155 DUNN RD, SUITE 304E
SAINT LOUIS, MO 63136

St. Louis County (314) 741-0911

DR. GEORGE M KICHURA M.D.

Internal Medicine (Interventional Cardiology)

11155 DUNN RD, SUITE 304E
SAINT LOUIS, MO 63136

St. Louis County (314) 741-0911

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 Sigrid Anderson's NPI number?

The NPI number for Sigrid Anderson is 1841231370. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Sigrid Anderson located?

Sigrid Anderson practices at 11155 Dunn Rd 108N, Saint Louis, MO 63136. The listed phone number is (314) 355-6779.

What is Sigrid Anderson's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

When was this NPI record last updated?

The NPPES record for Sigrid Anderson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.