Michael W. Johnston, CRNA

  • Winnemucca, NV
  • Nurse anesthetist
NPI1215909577PAC ID7618919846
Medicare patients, 2024
275
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
118 East Haskell Street, Winnemucca, NV 89445
Practice phone
Call (775) 623-5222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Humboldt General Hospital

Hospital · Winnemucca, Nevada

See all 2 affiliations

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Michael W. Johnston is a nurse anesthetist in Winnemucca, Nevada

Michael Johnston practices at Humboldt General Hospital in Winnemucca, Nevada, part of Humboldt General Hospital.

Michael Johnston's NPI, 1215909577, was assigned on February 2, 2006. Michael Johnston holds Minnesota license R158787-8.

NPI and contact details
Medicare PAC ID
7618919846
NPI enumeration date
February 2, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(775) 623-5222
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

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

Michael W. Johnston practices at Humboldt General Hospital in Winnemucca, Nevada

Michael Johnston's primary practice is Humboldt General Hospital, at 118 East Haskell Street, Winnemucca, NV 89445 in Humboldt County. The practice phone is (775) 623-5222.

Source: Dmand AI Affiliation Data

Michael W. Johnston is affiliated with 1 site of care and 1 medical group

Michael Johnston's primary practice is Humboldt General Hospital in Winnemucca, Nevada, part of Humboldt General Hospital. The medical group on file is Humboldt General Hospital. Michael Johnston's employer is on file too: a hospital.

See all 2 affiliations for Michael Johnston

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

Dmand AI tracks the EHR system at Michael W. Johnston's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Johnston practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Humboldt General HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael W. Johnston is one of 178 nurse anesthetists in Nevada

Nurse anesthetist, certified registered is Michael Johnston's primary specialty in the NPI Registry, under taxonomy code 367500000X. Michael Johnston is licensed in Minnesota.

Specialties and state licenses

  • Certified registered nurse anesthetist, MinnesotaPrimaryLicense R158787-8 · taxonomy 367500000X

Nurse anesthetists near Michael Johnston

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

Michael W. Johnston treated 275 Medicare patients in 2024, average age 71

CMS counts 275 Medicare patients who saw Michael Johnston in 2024. The largest group is 65 to 74, with 162 patients. 69% of them have high blood pressure, and 65% have high cholesterol. 22% 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 Michael Johnston's median patient age at 72, with 53% women.

Medicare patients, 2024275
Average age71
Average risk score0.96
Also on Medicaid22%

Michael Johnston's Medicare patients by age, 2024

Michael Johnston's Medicare patients by sex, 2024

  • Women14954%
  • Men12646%

Chronic conditions among Michael Johnston's Medicare patients, 2024

  1. High blood pressure69%
  2. High cholesterol65%
  3. Arthritis56%
  4. Diabetes33%
  5. Chronic kidney disease21%
  6. Ischemic heart disease21%
  7. COPD20%
  8. Tobacco use20%

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

Michael Johnston's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

How Michael W. Johnston takes part in Medicare

Michael Johnston 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 Michael W. Johnston'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 Michael W. Johnston

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

What is Michael W. Johnston's NPI number?

Michael W. Johnston's NPI number is 1215909577. It was assigned on February 2, 2006, and it is active in the NPI Registry.

What does Michael W. Johnston specialize in?

Michael W. Johnston is a nurse anesthetist in Winnemucca, Nevada. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).

Where does Michael W. Johnston practice?

Michael Johnston practices at 118 East Haskell Street, Winnemucca, NV 89445. Michael Johnston's primary practice is Humboldt General Hospital in Winnemucca, Nevada, part of Humboldt General Hospital.

What is Michael W. Johnston's office phone number?

The practice phone on file for Michael Johnston is (775) 623-5222.

What is Michael W. Johnston's medical license number?

Michael Johnston holds Minnesota license R158787-8.

Which hospitals is Michael W. Johnston affiliated with?

Michael Johnston practices at Humboldt General Hospital in Winnemucca, Nevada.

What medical group is Michael W. Johnston part of?

Michael Johnston is linked to Humboldt General Hospital.

Does Michael W. Johnston accept Medicare?

Yes. CMS lists Michael Johnston as accepting Medicare assignment.

How many Medicare patients does Michael W. Johnston see?

CMS counts 275 Medicare patients who saw Michael Johnston in 2024, with an average age of 71.

How long has Michael W. Johnston been practicing?

Michael Johnston graduated from medical school in 2005, 21 years ago.

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