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Deactivated NPI 1942398946 Deactivated / Inactive NPI Male Practitioner

Dr. Larry D Armstrong , DC

Chiropractor • Sioux Center, IA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Larry Armstrong has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date October 11, 2006
NPI Deactivation Date April 02, 2020
Total Practice Duration ~14 Years of Practice (2006 – 2020)

Professional Overview & Biography Verified Profile Summary

Dr. Larry Armstrong, DC was a registered Chiropractor practicing in Sioux Center, IA. Throughout an active medical career spanning 14 years, Dr. Armstrong provided care at the practice location at 83 W 1ST ST until profile deactivation on 2020-04-02.

Historical Medicare Part B clinical services included chiropractic manipulative treatment, 1-2 spinal regions, chiropractic manipulative treatment, 3-4 spinal regions. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

83 W 1st St

Sioux Center, IA 512501555

Telephone 7127220788
Fax 7127220789
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Sioux Center, IA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 16.3 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
9 Specialists

Practicing in Sioux Center, IA (2109 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
14.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98940 Chiropractic manipulative treatment, 1-2 spinal regions
47 21 $31.54 $27.03

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License IA A05158

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1053792523

Doctor of Chiropractic

NPI 1093560419

Doctor of Chiropractic

NPI 1750782868

Doctor of Chiropractic

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated April 02, 2020

Record deactivated on April 02, 2020

NPI Profile Active June 19, 2014

NPI status registered as active in NPPES database

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Updated Practice Location June 19, 2014

Registered at 83 W 1ST ST, SIOUX CENTER, IA 512501555 (Tel: 7127220788)

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Updated Business Mailing Address June 19, 2014

Registered at 83 W 1ST ST, SIOUX CENTER, IA 512501555 (Tel: 7127220788)

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Provider Name / Credentials Updated June 19, 2014

Recorded as LARRY ARMSTRONG, D.C.

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Medical Taxonomy / Specialty Registered (Primary Specialty) June 19, 2014

Chiropractor (License #A05158 in IA)

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Initial NPI Registration & Enumeration October 11, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1942398946
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 11, 2006
Last Update: June 19, 2014
Deactivation Date: April 02, 2020

Mailing Address

83 W 1st St

Sioux Center, IA 512501555

Phone: 7127220788

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.