Benjamin M. Johnsen, CRNA
- Medicare patients, 2024
- 267
- Hospital affiliations
- 1
- Medical groups
- 5
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 915 East 1st Street, Duluth, MN 55805
- Practice phone
- Call (218) 249-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Benjamin Johnsen's professional email, personal email and mobile number
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Benjamin M. Johnsen is a nurse anesthetist in Duluth, Minnesota
Benjamin Johnsen practices at Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus.
Benjamin Johnsen's NPI, 1598059974, was assigned on June 3, 2011. Benjamin Johnsen holds Minnesota license 1131.
- NPI
- 1598059974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759559784
- NPI enumeration date
- June 3, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 249-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Benjamin M. Johnsen practices at Aspirus St. Luke's Hospital in Duluth, Minnesota
Benjamin Johnsen's primary practice is Aspirus St. Luke's Hospital, at 915 East 1st Street, Duluth, MN 55805 in St. Louis County. The practice phone is (218) 249-5555.
- Aspirus St. Luke's Hospital915 East 1st Street, Duluth, MN 55805 · St. Louis CountyPhone(218) 249-5555
Source: Dmand AI Affiliation Data
Benjamin M. Johnsen is affiliated with 1 site of care and 5 medical groups
Benjamin Johnsen's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. The medical group on file is Essentia Health-Duluth Clinic. Dmand AI also links Benjamin Johnsen to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Benjamin M. Johnsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Benjamin Johnsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus St. Luke's Hospital | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Aspirus and 6.2K+ hospitals, with verified contacts in the same login.
Benjamin M. Johnsen is one of 1,988 nurse anesthetists in Minnesota
Nurse anesthetist, certified registered is Benjamin Johnsen's primary specialty in the NPI Registry, under taxonomy code 367500000X. Benjamin Johnsen is licensed in Minnesota.
Specialties and state licenses
- Certified registered nurse anesthetist, MinnesotaPrimary
Nurse anesthetists near Benjamin Johnsen
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 M. Johnsen treated 267 Medicare patients in 2024, average age 73
CMS counts 267 Medicare patients who saw Benjamin Johnsen in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Benjamin Johnsen's median patient age at 68, with 57% women.
Benjamin Johnsen's Medicare patients by age, 2024
Benjamin Johnsen's Medicare patients by sex, 2024
- Women15157%
- Men11643%
Chronic conditions among Benjamin Johnsen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis39%
- Ischemic heart disease28%
- Diabetes25%
- Mood disorders25%
- Anxiety24%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Benjamin Johnsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Benjamin M. Johnsen takes part in Medicare
Benjamin Johnsen 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 M. Johnsen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Benjamin M. Johnsen
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 M. Johnsen's NPI number?
Benjamin M. Johnsen's NPI number is 1598059974. It was assigned on June 3, 2011, and it is active in the NPI Registry.
What does Benjamin M. Johnsen specialize in?
Benjamin M. Johnsen is a nurse anesthetist in Duluth, Minnesota. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Benjamin M. Johnsen practice?
Benjamin Johnsen practices at 915 East 1st Street, Duluth, MN 55805. Benjamin Johnsen's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. Dmand AI also links Benjamin Johnsen to 4 medical groups.
What is Benjamin M. Johnsen's office phone number?
The practice phone on file for Benjamin Johnsen is (218) 249-5555.
What is Benjamin M. Johnsen's medical license number?
Benjamin Johnsen holds Minnesota license 1131.
Which hospitals is Benjamin M. Johnsen affiliated with?
Benjamin Johnsen practices at Aspirus St. Luke's Hospital in Duluth, Minnesota.
What medical group is Benjamin M. Johnsen part of?
Benjamin Johnsen is linked to Essentia Health-Duluth Clinic. Dmand AI links Benjamin Johnsen to 4 more medical groups.
Does Benjamin M. Johnsen accept Medicare?
Yes. CMS lists Benjamin Johnsen as accepting Medicare assignment.
How many Medicare patients does Benjamin M. Johnsen see?
CMS counts 267 Medicare patients who saw Benjamin Johnsen in 2024, with an average age of 73.
How long has Benjamin M. Johnsen been practicing?
Benjamin Johnsen graduated from medical school in 2021, 5 years ago.
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