Dr. Mark E. Johnson, MD
- Medicare services, 2024
- 106
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 789
- Publications
- 3
- Hospital affiliations
- 3
- Practice address
- 1200 Sixth Ave N, Saint Cloud, MN 56303
- Practice phone
- Call (320) 251-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Centracare - River Campus Clinic
Primary care practice · Saint Cloud, Minnesota
Find Dr. Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark E. Johnson is a cardiologist in Saint Cloud, Minnesota
Dr. Johnson practices at Centracare - River Campus Clinic in Saint Cloud, Minnesota.
Dr. Johnson's NPI, 1568454502, was assigned on August 16, 2005. Dr. Johnson graduated from Sanford School of Medicine of University of South Dakota in 1982. Dr. Johnson holds Minnesota license 33783.
- NPI
- 1568454502NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466592191
- NPI enumeration date
- August 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (320) 251-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Johnson practices at Centracare - River Campus Clinic in Saint Cloud, Minnesota
Dr. Johnson's primary practice is Centracare - River Campus Clinic, at 1200 Sixth Ave N, Saint Cloud, MN 56303. The practice phone is (320) 251-2700.
- Centracare - River Campus Clinic1200 Sixth Ave N, Saint Cloud, MN 56303Phone(320) 251-2700
Source: Dmand AI Affiliation Data
Dr. Mark E. Johnson is affiliated with 4 sites of care and 5 medical groups
Dr. Johnson's primary practice is Centracare - River Campus Clinic in Saint Cloud, Minnesota. Dr. Johnson is also affiliated with CentraCare - St. Cloud Hospital. The medical group on file is CentraCare - River Campus Clinic. Dmand AI also links Dr. Johnson to 2 more hospitals and 4 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark E. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centracare - River Campus Clinic | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark E. Johnson is one of 540 cardiologists in Minnesota
Cardiovascular disease is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Johnson is licensed in Minnesota.
Specialties and state licenses
- Cardiovascular disease, MinnesotaPrimary
Cardiologists near Dr. Johnson
Counts of cardiologists 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
Dr. Mark E. Johnson billed Medicare for 106 services in 2024
CMS data shows 106 Medicare services from Dr. Johnson across 4 procedure codes in 2024, for 101 Medicare patients. Medicare paid $6,047 for them.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1112024: 8920%
- Tests and treatments
- 2023: 02024: 17
Where Dr. Johnson's Medicare services took place, 2024
- In an office7773%
- In a facility2927%
Dr. Johnson compared with the Minnesota median for cardiologists, 2024
- Dr. Johnson
- Minnesota median
- Medicare services
- 106vs 73386% below
- Medicare patients
- 101vs 48079% below
- Part D claims
- 713vs 46852% above
Medians across 521 cardiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other cardiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Johnson treated 101 Medicare patients in 2024, average age 76
CMS counts 101 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 74, with 30% women.
Dr. Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Johnson's Medicare patients by sex, 2024
- Women3838%
- Men6362%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Arthritis50%
- Atrial fibrillation42%
- Heart failure41%
- Chronic kidney disease35%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark E. Johnson wrote 789 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 789 Medicare Part D claims for 162 patients. 79% of them were for generic drugs. CMS names the drug for 713 of them, across 21 drugs with 11 or more claims each, at $185,609 in total drug cost. In 2023, CMS named 717 claims across 21 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic627 claims79%
- Brand-name162 claims21%
Dr. Johnson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7172024: 7131%
Drugs named by CMS: 21 in 2024, 21 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mark E. Johnson takes part in Medicare
Dr. Johnson 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)
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Dr. Mark E. Johnson has 3 publications on record
Dmand AI links 3 papers to Dr. Johnson, published from 2016 to 2021. 2021 was the busiest year, with 2. Dr. Johnson has published most often in Bioengineering (Basel).
Recent publications by Dr. Johnson
See who Dr. Johnson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnson works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark E. Johnson received $37 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Johnson from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. St. Jude Medical, Inc. paid the most, $37.
Companies that paid Dr. Johnson the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark E. Johnson graduated from Sanford School of Medicine of University of South Dakota
Dr. Johnson graduated from Sanford School of Medicine of University of South Dakota in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Johnson'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Mark E. Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark E. Johnson's NPI number?
Dr. Mark E. Johnson's NPI number is 1568454502. It was assigned on August 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Johnson?
Dr. Mark E. Johnson is a cardiologist in Saint Cloud, Minnesota. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Mark E. Johnson practice?
Dr. Johnson practices at 1200 Sixth Ave N, Saint Cloud, MN 56303. Dr. Johnson's primary practice is Centracare - River Campus Clinic in Saint Cloud, Minnesota. Dmand AI also links Dr. Johnson to 2 hospitals and 4 medical groups.
What is Dr. Mark E. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (320) 251-2700.
What is Dr. Mark E. Johnson's medical license number?
Dr. Johnson holds Minnesota license 33783.
Which hospitals is Dr. Mark E. Johnson affiliated with?
Dr. Johnson is affiliated with CentraCare - St. Cloud Hospital. Dmand AI links Dr. Johnson to 2 more hospitals.
What medical group is Dr. Mark E. Johnson part of?
Dr. Johnson is linked to CentraCare - River Campus Clinic. Dmand AI links Dr. Johnson to 4 more medical groups.
Does Dr. Mark E. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 106 services in 2024, and Dr. Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Mark E. Johnson see?
CMS counts 101 Medicare patients who saw Dr. Johnson in 2024, with an average age of 76.
What services does Dr. Mark E. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and hospital inpatient care (99232).
Show 5 more questionsShow fewer questions
Where did Dr. Mark E. Johnson go to medical school?
Dr. Johnson graduated from Sanford School of Medicine of University of South Dakota in 1982.
What drugs does Dr. Mark E. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Metoprolol Succinate, Losartan Potassium and Eliquis.
Has Dr. Mark E. Johnson received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Johnson from 1 company from 2016 to 2016. The largest total came from St. Jude Medical, Inc.
How long has Dr. Mark E. Johnson been practicing?
Dr. Johnson graduated from medical school in 1982, 44 years ago.
Does Dr. Mark E. Johnson do research?
Dmand AI links 3 publications to Dr. Johnson, published from 2016 to 2021.
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