Dr. Eric Duane Johnson, DO
- Medicare services, 2022
- 510
- Part D claims, 2024
- 214
- Hospital affiliations
- 1
- Industry payments
- $105
- Medical group
- 1
- Practice address
- 1015 Union Street, Boone, IA 50036
- Practice phone
- Call (515) 432-3140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Eric Duane Johnson is a family medicine physician in Boone, Iowa
Dr. Johnson practices at Boone County Hospital in Boone, Iowa, part of State of Iowa.
Dr. Johnson's NPI, 1366854309, was assigned on May 26, 2014. Dr. Johnson holds Iowa license DO-04759.
- NPI
- 1366854309NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2014
- NPI status
- Active
- Practice phone
- (515) 432-3140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eric Duane Johnson practices at Boone County Hospital in Boone, Iowa
Dr. Johnson's primary practice is Boone County Hospital, at 1015 Union Street, Boone, IA 50036 in Boone County. The practice phone is (515) 432-3140.
- Boone County Hospital1015 Union Street, Boone, IA 50036 · Boone CountyPhone(515) 432-3140
Source: Dmand AI Affiliation Data
Dr. Eric Duane Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is Boone County Hospital in Boone, Iowa, part of State of Iowa. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Duane Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boone County Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Duane Johnson is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Johnson is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Johnson
Counts of family medicine physicians 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. Eric Duane Johnson billed Medicare for 510 services in 2022
CMS data shows 510 Medicare services from Dr. Johnson across 12 procedure codes in 2022. Medicare paid $27,580 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2142022: 2111%
- Surgery
- 2021: 1152022: 1215%
- Other services
- 2021: 1282022: 8434%
- Lab and pathology
- 2021: 992022: 6336%
- Tests and treatments
- 2021: 242022: 3129%
Dr. Johnson compared with the Iowa median for family medicine physicians, 2022
- Dr. Johnson
- Iowa median
- Medicare services
- 510vs 35942% above
- Part D claims
- 98vs 1,13891% below
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Duane Johnson's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 62, with 15% women.
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 62
Patient panel by sex, all payers
- Women15%
- Men85%
Source: Dmand AI Patient Panel Data
Dr. Eric Duane Johnson wrote 214 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 214 Medicare Part D claims for 30 patients. 96% of them were for generic drugs. CMS names the drug for 98 of them, across 7 drugs with 11 or more claims each, at $504 in total drug cost. In 2023, CMS named 431 claims across 20 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic206 claims96%
- Brand-name and other8 claims4%
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: 4312024: 9877%
Drugs named by CMS: 7 in 2024, 20 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
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Dr. Eric Duane Johnson received $105 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Johnson from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $79.
General payments to Dr. Johnson by program year, 2016 to 2025
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Duane 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 DataDmand AI Org Hierarchy 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 Data |
| 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) |
| Industry payments | Open Payments (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 Dr. Eric Duane 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. Eric Duane Johnson's NPI number?
Dr. Eric Duane Johnson's NPI number is 1366854309. It was assigned on May 26, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Duane Johnson?
Dr. Eric Duane Johnson is a family medicine physician in Boone, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Eric Duane Johnson practice?
Dr. Johnson practices at 1015 Union Street, Boone, IA 50036. Dr. Johnson's primary practice is Boone County Hospital in Boone, Iowa, part of State of Iowa. Dmand AI also links Dr. Johnson to 1 group practice or clinic and 1 medical group.
What is Dr. Eric Duane Johnson's office phone number?
The practice phone on file for Dr. Johnson is (515) 432-3140.
What is Dr. Eric Duane Johnson's medical license number?
Dr. Johnson holds Iowa license DO-04759.
Which hospitals is Dr. Eric Duane Johnson affiliated with?
Dr. Johnson practices at Boone County Hospital in Boone, Iowa.
Does Dr. Eric Duane Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 510 services in 2022.
What services does Dr. Eric Duane Johnson bill to Medicare?
In 2022, Dr. Johnson's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Eric Duane Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Eric Duane Johnson received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Johnson from 3 companies from 2016 to 2025. The largest total came from ITI, Inc.
How long has Dr. Eric Duane Johnson been practicing?
Dr. Johnson graduated from medical school in 2014, 12 years ago.
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