HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IA

BENJAMIN J ARMSTRONG, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Graduated: 2012

NPI: 1174845564

Practice Locations (7)

NORTHWEST IOWA ANESTHESIA ASSOCIATES

3201 1ST ST

EMMETSBURG, IA 505362516

7128525500

NORTHWEST IOWA ANESTHESIA ASSOCIATES

1200 1ST AVE E

SPENCER, IA 513014342

7122648300

SPENCER MUNICIPAL HOSPITAL

1200 1ST AVE E

SPENCER, IA 513014342

7122648300

LAKES REGIONAL HEALTHCARE

2301 HWY 71

SPIRIT LAKE, IA 513601184

LAKES REGIONAL HEALTHCARE

2301 HWY 71

SPIRIT LAKE, IA 513601253

7123361230

LAKES REGIONAL HEALTHCARE

2301 HWY 71, SUITE C

SPIRIT LAKE, IA 513601253

7123363750

WINDOM AREA HOSPITAL

2150 HOSPITAL DR

WINDOM, MN 561011287

5078312400

Source: CMS National Downloadable File, September 2026.