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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DANIELLE MARDESEN
NPI 1366378648
Social Worker - Clinical in Des Moines, IA

Active since June 23, 2026
601 E LOCUST ST STE 204, DES MOINES, IA 50309(515) 216-8527 Get Directions Write a Review

NPPES record added: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Danielle Mardesen NPPES

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

DANIELLE MARDESEN (NPI 1366378648) is an individual clinical provider in Des Moines, Iowa, licensed in Iowa (137829) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1366378648
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDANIELLE MARDESEN
Location Address601 E LOCUST ST STE 204Des Moines, IA 50309-1984
Mailing Address601 E Locust St Ste 204Des Moines, IA 50309-1984 · (515) 216-8527
Phone(515) 216-8527
Sole ProprietorYes
Enumeration DateJune 23, 2026
NPPES CertifiedJune 23, 2026
✔ NPI 1366378648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IA · 137829
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
601 E LOCUST ST STE 204, Des Moines, IA 50309
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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

Other Providers at the Same Location NPPES 5

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

SILVER LININGS COUNSELING
Counselor (Mental Health)
601 E LOCUST ST STE 204
DES MOINES, IA 50309
Polk County (515) 978-1085
COGNIZANT COUNSELING LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
601 E LOCUST ST STE 204
DES MOINES, IA 50309
Polk County (515) 321-4797
MODERN DAY COUNSELING LLC
Counselor (Mental Health)
601 E LOCUST ST STE 204
DES MOINES, IA 50309
Polk County (515) 216-8527
ALEXANDRIA SIMPSON LMHC
Counselor (Mental Health)
601 E LOCUST ST STE 204
DES MOINES, IA 50309
Polk County (515) 216-8527
AMBER AUDREY WALLINGFORD LMSW
Social Worker
601 E LOCUST ST STE 204
DES MOINES, IA 50309
Polk County (515) 517-6473

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 Danielle Mardesen's NPI number?

The NPI number for Danielle Mardesen is 1366378648. It was assigned to this individual provider in the NPPES registry on June 23, 2026.

Where is Danielle Mardesen located?

Danielle Mardesen practices at 601 E Locust St Ste 204, Des Moines, IA 50309. The listed phone number is (515) 216-8527.

What is Danielle Mardesen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Danielle Mardesen was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 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.