ASHLEY NIERMAN CSW
NPI 1285592923
Counselor in Sioux Falls, SD

Q: What is Ashley Nierman's NPI number?

The NPI number for Ashley Nierman is 1285592923. It was assigned to this individual provider in the NPPES registry on January 12, 2026. The provider is also known as Ashley Blocker.

Q: What is Ashley Nierman's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Nierman was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since January 12, 2026PECOS EnrolledAccepts Medicare Assignment

1321 W 22ND ST, SIOUX FALLS, SD 57105(605) 312-5350 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 15, 2026, Jan 12, 2026 (2 updates tracked since 2026).

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About Ashley Nierman Csw NPPES

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

ASHLEY NIERMAN CSW (NPI 1285592923) is an individual counselor in Sioux Falls, South Dakota, licensed in South Dakota (6877) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1285592923

Entity TypeIndividualFemale

Primary Taxonomy101Y00000X

Provider Legal NameASHLEY NIERMANCredential: CSW

Location Address1321 W 22ND STSioux Falls, SD 57105-1502

Mailing Address1321 W 22nd StSioux Falls, SD 57105-1502 · (605) 312-5350

Phone(605) 312-5350

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJanuary 12, 2026

Last NPPES UpdateMay 15, 20262 updates tracked since enumeration

NPPES CertifiedMay 15, 2026

✔ NPI 1285592923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

License✔ Licensed in SD · 6877

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

1321 W 22ND ST, Sioux Falls, SD 57105

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Other Names 1

Former Name (1)Ashley Blocker

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Nierman Csw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931689981

PECOS Enrollment IDI20260218000417

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

HALEY ASHLYN GALLMAN

Dietitian, Registered