Benjamin John Armstrong, CRNA

  • Spencer, IA
  • Nurse anesthetist
NPI1174845564PAC ID8729241591
Medicare patients, 2024
351
Hospital affiliations
6
Medical groups
6
State license
1
Year NPI issued
2010
Practice address
1200 1st Avenue East, Spencer, IA 51301
Practice phone
Call (712) 264-6198
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Spencer Hospital

Hospital · Spencer, Iowa

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Benjamin John Armstrong is a nurse anesthetist in Spencer, Iowa

Benjamin Armstrong practices at Spencer Hospital in Spencer, Iowa, part of City of Spencer, Iowa.

Benjamin Armstrong's NPI, 1174845564, was assigned on February 25, 2010. Benjamin Armstrong holds Iowa license 116492.

NPI and contact details
Medicare PAC ID
8729241591
NPI enumeration date
February 25, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(712) 264-6198
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Benjamin John Armstrong practices at Spencer Hospital in Spencer, Iowa

Benjamin Armstrong's primary practice is Spencer Hospital, at 1200 1st Avenue East, Spencer, IA 51301 in Clay County. The practice phone is (712) 264-6198.

  • Spencer Hospital
    1200 1st Avenue East, Spencer, IA 51301 · Clay CountyPhone(712) 264-6198

Source: Dmand AI Affiliation Data

Benjamin John Armstrong is affiliated with 6 sites of care and 6 medical groups

Benjamin Armstrong's primary practice is Spencer Hospital in Spencer, Iowa, part of City of Spencer, Iowa. Benjamin Armstrong is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Northwest Iowa Anesthesia Associates. Dmand AI also links Benjamin Armstrong to 4 more hospitals and 5 medical groups, each named with a free account.

See all 12 affiliations for Benjamin Armstrong

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Benjamin John Armstrong's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Benjamin Armstrong practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Spencer HospitalAvailable with a free account
+5 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Spencer, Iowa and 6.2K+ hospitals, with verified contacts in the same login.

Benjamin John Armstrong is one of 476 nurse anesthetists in Iowa

Nurse anesthetist, certified registered is Benjamin Armstrong's primary specialty in the NPI Registry, under taxonomy code 367500000X. Benjamin Armstrong is licensed in Iowa.

Specialties and state licenses

  • Certified registered nurse anesthetist, IowaPrimaryLicense 116492 · taxonomy 367500000X

Nurse anesthetists near Benjamin Armstrong

Counts of nurse anesthetists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Benjamin John Armstrong treated 351 Medicare patients in 2024, average age 75

CMS counts 351 Medicare patients who saw Benjamin Armstrong in 2024. The largest group is 65 to 74, with 185 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Benjamin Armstrong's median patient age at 70, with 55% women.

Medicare patients, 2024351
Average age75
Average risk score0.96
Also on Medicaid7%

Benjamin Armstrong's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Benjamin Armstrong's Medicare patients by sex, 2024

  • Women18452%
  • Men16748%

Chronic conditions among Benjamin Armstrong's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Arthritis54%
  4. Diabetes30%
  5. Chronic kidney disease25%
  6. Mood disorders24%
  7. Anxiety23%
  8. Ischemic heart disease23%

Share of Medicare patients with each condition. A patient can have several.

Benjamin Armstrong's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Benjamin John Armstrong takes part in Medicare

Benjamin Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Benjamin John Armstrong's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Benjamin John Armstrong

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Benjamin John Armstrong's NPI number?

Benjamin John Armstrong's NPI number is 1174845564. It was assigned on February 25, 2010, and it is active in the NPI Registry.

What does Benjamin John Armstrong specialize in?

Benjamin John Armstrong is a nurse anesthetist in Spencer, Iowa. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).

Where does Benjamin John Armstrong practice?

Benjamin Armstrong practices at 1200 1st Avenue East, Spencer, IA 51301. Benjamin Armstrong's primary practice is Spencer Hospital in Spencer, Iowa, part of City of Spencer, Iowa. Dmand AI also links Benjamin Armstrong to 4 hospitals and 5 medical groups.

What is Benjamin John Armstrong's office phone number?

The practice phone on file for Benjamin Armstrong is (712) 264-6198.

What is Benjamin John Armstrong's medical license number?

Benjamin Armstrong holds Iowa license 116492.

Which hospitals is Benjamin John Armstrong affiliated with?

Benjamin Armstrong practices at Spencer Hospital in Spencer, Iowa. Benjamin Armstrong is also affiliated with Avera McKennan Hospital & University Health Center. Dmand AI links Benjamin Armstrong to 4 more hospitals.

What medical group is Benjamin John Armstrong part of?

Benjamin Armstrong is linked to Northwest Iowa Anesthesia Associates. Dmand AI links Benjamin Armstrong to 5 more medical groups.

Does Benjamin John Armstrong accept Medicare?

Yes. CMS lists Benjamin Armstrong as accepting Medicare assignment.

How many Medicare patients does Benjamin John Armstrong see?

CMS counts 351 Medicare patients who saw Benjamin Armstrong in 2024, with an average age of 75.

How long has Benjamin John Armstrong been practicing?

Benjamin Armstrong graduated from medical school in 2012, 14 years ago.

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