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John Widergren
NPI1144290628
- Publications
- 1
- Industry payments
- $186
- State licenses
- 3
- Year NPI issued
- 2006
- Practice address
- 2080 Child St, Jacksonville, FL 32214-5005
- Practice phone
- Call (904) 215-7720
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find John Widergren'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.
John Widergren is a general surgeon in Jacksonville, Florida
John Widergren practices in Jacksonville, Florida.
John Widergren's NPI, 1144290628, was assigned on January 25, 2006. John Widergren graduated from Feinberg School of Medicine in 1986. John Widergren's Wisconsin license number on file is 41739-020.
NPI and contact details
- NPI
- 1144290628NPI Registry (opens in a new tab)
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Practice phone
- (904) 215-7720
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
John Widergren's practice address is in Jacksonville, Florida
John Widergren's practice address in the NPI Registry is 2080 Child St, Jacksonville, FL 32214-5005. The practice phone is (904) 215-7720.
- NPI Registry address2080 Child St, Jacksonville, FL 32214-5005Phone(904) 215-7720
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at John Widergren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Widergren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Widergren's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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John Widergren is one of 1,593 general surgeons in Florida
Surgery is John Widergren's primary specialty in the NPI Registry, under taxonomy code 208600000X. John Widergren is board certified in surgery by the American Board of Surgery. Dmand AI has John Widergren's licenses on file in 3 states: Wisconsin, California and Florida.
Specialties and state licenses
- Surgery, WisconsinPrimary
- California license
- Florida license
General surgeons near John Widergren
Counts of general surgeons 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
John Widergren's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts John Widergren's median patient age at 70, with 100% women.
John Widergren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
John Widergren has 1 publication on record
Dmand AI links 1 paper to John Widergren.
Papers1
Recent publications by John Widergren
See who John Widergren researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who John Widergren works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
John Widergren received $186 in industry payments from 2016 to 2019
CMS Open Payments shows 4 general payments to John Widergren from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $128.
General payments to John Widergren by program year, 2016 to 2019
Companies that paid John Widergren the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Widergren has 1 award and honors on record
Dmand AI lists 1 award for John Widergren.
Awards and honors for John Widergren
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
John Widergren graduated from Feinberg School of Medicine
John Widergren graduated from Feinberg School of Medicine in 1986. John Widergren is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for John Widergren'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 John Widergren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Widergren's NPI number?
John Widergren's NPI number is 1144290628. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What does John Widergren specialize in?
John Widergren is a general surgeon in Jacksonville, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does John Widergren practice?
John Widergren practices at 2080 Child St, Jacksonville, FL 32214-5005.
What is John Widergren's office phone number?
The practice phone on file for John Widergren is (904) 215-7720.
What is John Widergren's medical license number?
John Widergren's Wisconsin license number on file is 41739-020, one of the licenses on file in 3 states.
Which states has John Widergren been licensed in?
Dmand AI has state licenses on file for John Widergren in Wisconsin (1999 to 2025), California (since 1988) and Florida (2021 to 2027).
Is John Widergren board certified?
Yes. John Widergren is board certified in surgery by the American Board of Surgery.
Where did John Widergren go to medical school?
John Widergren graduated from Feinberg School of Medicine in 1986.
Has John Widergren received payments from drug or device companies?
CMS Open Payments shows $186 in general payments to John Widergren from 3 companies from 2016 to 2019. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has John Widergren been practicing?
John Widergren graduated from medical school in 1986, 40 years ago.
Does John Widergren do research?
Dmand AI links 1 publication to John Widergren.
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