Dr. Frederick A. Johansen, MD
- Industry payments
- $50
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 57418 County Rd 681, Hartford, MI 49057
- Practice phone
- Call (269) 621-3143
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Van Buren-Cass County District Health Department
Hartford, Michigan
Find Dr. Johansen'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. Frederick A. Johansen is a pediatrician in Hartford, Michigan
Dr. Johansen practices at Van Buren-Cass County District Health Department in Hartford, Michigan.
Dr. Johansen's NPI, 1497784706, was assigned on June 30, 2006. Dr. Johansen holds Michigan license 4301038022.
- NPI
- 1497784706NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Practice phone
- (269) 621-3143
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Frederick A. Johansen practices at Van Buren-Cass County District Health Department in Hartford, Michigan
Dr. Johansen's primary practice is Van Buren-Cass County District Health Department, at 57418 County Rd 681, Hartford, MI 49057 in Van Buren County. The practice phone is (269) 621-3143.
- Van Buren-Cass County District Health Department57418 County Rd 681, Hartford, MI 49057 · Van Buren CountyPhone(269) 621-3143
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Frederick A. Johansen is affiliated with 2 sites of care and 1 medical group
Dr. Johansen's primary practice is Van Buren-Cass County District Health Department in Hartford, Michigan. The medical group on file is Corewell Health Medical Group South. Dmand AI also links Dr. Johansen to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Frederick A. Johansen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johansen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Van Buren-Cass County District Health Department | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick A. Johansen is one of 1,807 pediatricians in Michigan
Pediatrics is Dr. Johansen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Johansen is licensed in Michigan.
Specialties and state licenses
- Pediatrics, MichiganPrimary
Pediatricians near Dr. Johansen
Counts of pediatricians 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. Frederick A. Johansen's patients have a median age of 25
Across all payers, Dmand AI patient panel data puts Dr. Johansen's median patient age at 25, with 50% women.
Dr. Johansen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 25
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Frederick A. Johansen received $50 in industry payments from 2016 to 2020
CMS Open Payments shows 4 general payments to Dr. Johansen from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $39.
General payments to Dr. Johansen by program year, 2016 to 2020
Companies that paid Dr. Johansen the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Frederick A. Johansen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Frederick A. Johansen
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. Frederick A. Johansen's NPI number?
Dr. Frederick A. Johansen's NPI number is 1497784706. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick A. Johansen?
Dr. Frederick A. Johansen is a pediatrician in Hartford, Michigan. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Frederick A. Johansen practice?
Dr. Johansen practices at 57418 County Rd 681, Hartford, MI 49057. Dr. Johansen's primary practice is Van Buren-Cass County District Health Department in Hartford, Michigan. Dmand AI also links Dr. Johansen to 1 group practice or clinic.
What is Dr. Frederick A. Johansen's office phone number?
The practice phone on file for Dr. Johansen is (269) 621-3143.
What is Dr. Frederick A. Johansen's medical license number?
Dr. Johansen holds Michigan license 4301038022.
What medical group is Dr. Frederick A. Johansen part of?
Dr. Johansen is linked to Corewell Health Medical Group South.
Has Dr. Frederick A. Johansen received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Johansen from 2 companies from 2016 to 2020. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Frederick A. Johansen been practicing?
Dr. Johansen's NPI was assigned in 2006.
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