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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

CHELSEY BOBZIEN IADC
NPI 1316337892
Counselor - Addiction (Substance Use Disorder) in Spencer, IA

Active since February 04, 2015
201 E 11TH ST, SPENCER, IA 51301(712) 262-2922 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2026, Jul 6, 2026, Feb 11, 2020 (3 updates tracked since 2020).

About Chelsey Bobzien Iadc NPPES

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

CHELSEY BOBZIEN IADC (NPI 1316337892) is an individual addiction (substance use disorder) provider in Spencer, Iowa, licensed in Iowa (14R100) and active in the NPI registry since February 2015.

NPPES Registry Identity

NPI1316337892
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCHELSEY BOBZIENCredential: IADC
Location Address201 E 11TH STSpencer, IA 51301-4460
Mailing Address201 E 11th StSpencer, IA 51301-4436
Phone(712) 262-2922
Sole ProprietorYes
Enumeration DateFebruary 4, 2015
Last NPPES UpdateJuly 20, 20263 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1316337892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in IA · 14R100
201 E 11TH ST, Spencer, IA 51301
Open in Google Maps ↗

Other Names 1

Former Name (1)Chelsey Johnk

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.

DR. JAMES REPASS POWER MSW, PHD
Social Worker
201 E 11TH ST
SPENCER, IA 51301
Clay County (641) 436-0926
TERRY R HUISMAN LMHC
Counselor (Mental Health)
201 E 11TH ST
SPENCER, IA 51301
Clay County (712) 262-2922
MAGGIE LEE GREVING LISW
Social Worker (Clinical)
201 E 11TH ST
SPENCER, IA 51301
Clay County (712) 262-2922
JESSICA TRAGER MENDEL LMSW
Social Worker
201 E 11TH ST
SPENCER, IA 51301
Clay County (712) 262-2922
KATHERINE FREESE LMSW
Social Worker
201 E 11TH ST
SPENCER, IA 51301
Clay County (800) 242-5101
DANIELLE STELPFLUG
Peer Specialist
201 E 11TH ST
SPENCER, IA 51301
Clay County (712) 363-7779
TAMERA FREDERICK LMHC
Counselor (Mental Health)
201 E 11TH ST
SPENCER, IA 51301
Clay County (712) 262-2292
DICKINSON COUNTY
Case Management
201 E 11TH ST, SEASONS CENTER FOR COMMUNITY MENTAL HEALTH
SPENCER, IA 51301
Clay County (800) 242-5101

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 Chelsey Bobzien's NPI number?

The NPI number for Chelsey Bobzien is 1316337892. It was assigned to this individual provider in the NPPES registry on February 4, 2015. The provider is also known as Chelsey Johnk.

Where is Chelsey Bobzien located?

Chelsey Bobzien practices at 201 E 11th St, Spencer, IA 51301. The listed phone number is (712) 262-2922.

What is Chelsey Bobzien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Chelsey Bobzien was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.