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Dr. John Emil Wennergren, MD
NPI1053545434PAC ID7911144647
- Medicare services, 2024
- 156
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 87
- Publications
- 4
- Hospital affiliations
- 3
- Practice address
- 1034 North 500 West, Provo, UT 84604
- Practice phone
- Call (801) 373-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wennergren'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. John Emil Wennergren is a general surgeon in Provo, Utah
Dr. Wennergren practices at Utah Valley Hospital in Provo, Utah, part of Intermountain Health.
Dr. Wennergren's NPI, 1053545434, was assigned on May 13, 2009. Dr. Wennergren graduated from University of Colorado School of Medicine, Denver in 2009. Dr. Wennergren holds Kentucky license 47353.
NPI and contact details
- NPI
- 1053545434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911144647
- NPI enumeration date
- May 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 373-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Emil Wennergren practices at Utah Valley Hospital in Provo, Utah
Dr. Wennergren's primary practice is Utah Valley Hospital, at 1034 North 500 West, Provo, UT 84604 in Utah County. The practice phone is (801) 373-7850.
- Utah Valley Hospital1034 North 500 West, Provo, UT 84604 · Utah CountyPhone(801) 373-7850
Source: Dmand AI Affiliation Data
Dr. John Emil Wennergren is affiliated with 5 sites of care and 2 medical groups
Dr. Wennergren's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. Dr. Wennergren is also affiliated with American Fork Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Wennergren to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
American Fork HospitalIntermountain Health1 hospitalName with a free account2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. WennergrenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Emil Wennergren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wennergren practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Utah Valley Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John Emil Wennergren is one of 229 general surgeons in Utah
Surgery is Dr. Wennergren's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Wennergren is licensed in Kentucky.
Specialties and state licenses
- Surgery, KentuckyPrimary
General surgeons near Dr. Wennergren
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
Dr. John Emil Wennergren billed Medicare for 156 services in 2024
CMS data shows 156 Medicare services from Dr. Wennergren across 5 procedure codes in 2024, for 125 Medicare patients. Medicare paid $10,236 for them.
Medicare services, 2024156
Medicare patients125
Paid by Medicare$10,236
Procedure codes5
Dr. Wennergren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2062024: 15624%
- Surgery
- 2023: 142024: 0100%
Where Dr. Wennergren's Medicare services took place, 2024
- In an office5435%
- In a facility10265%
Dr. Wennergren compared with the Utah median for general surgeons, 2024
- Dr. Wennergren
- Utah median
- Medicare services
- 156vs 9761% above
- Medicare patients
- 125vs 9039% above
- Part D claims
- 36vs 3213% above
Medians across 231 general surgeons in Utah with Dmand AI profiles that report each measure.
Dr. Wennergren'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. Wennergren?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wennergren and other general surgeons in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Emil Wennergren treated 125 Medicare patients in 2024, average age 74
CMS counts 125 Medicare patients who saw Dr. Wennergren in 2024. The largest group is 65 to 74, with 47 patients. 73% of them have high blood pressure, and 65% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.55, 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. Wennergren's median patient age at 48, with 48% women.
Medicare patients, 2024125
Average age74
Average risk score1.55
Also on Medicaid11%
Dr. Wennergren's Medicare patients by age, 2024
Dr. Wennergren's Medicare patients by sex, 2024
- Women5947%
- Men6653%
Chronic conditions among Dr. Wennergren's Medicare patients, 2024
- High blood pressure73%
- High cholesterol65%
- Arthritis48%
- Diabetes35%
- Depression34%
- Mood disorders34%
- Ischemic heart disease32%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wennergren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women48%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Emil Wennergren wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Wennergren wrote 87 Medicare Part D claims for 53 patients. 100% of them were for generic drugs. CMS names the drug for 36 of them, across 1 drug with 11 or more claims each, at $97 in total drug cost. In 2023, CMS named 62 claims across 3 drugs.
Part D claims, 202487
Drugs named by CMS1
Total drug cost$97
Part D patients53
Dr. Wennergren'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.
Drug classes CMS tracks in Dr. Wennergren's Part D claims, 2024
- Opioids49%43 of 87 claims
- Antibiotics25%22 of 87 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 622024: 3642%
Drugs named by CMS: 1 in 2024, 3 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. John Emil Wennergren takes part in Medicare
Dr. Wennergren accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Emil Wennergren has 4 publications on record
Dmand AI links 4 papers to Dr. Wennergren, published from 2015 to 2016. 2015 was the busiest year, with 3. The most frequent topics are Laparoscopy and Surgical Mesh. Dr. Wennergren has published most often in Surg Endosc. Dr. Wennergren's most frequent co-authors are John Scott Roth, MD, Erik Paul Askenasy, MD and Curtis Edward Bower, MD.
Papers4
Years published2015 to 2016
Topics Dr. Wennergren writes about most
- Laparoscopy
- Surgical Mesh
Dr. Wennergren's most frequent co-authors
- John Scott Roth, MD2 shared papers
- Erik Paul Askenasy, MD1 shared paper
- Curtis Edward Bower, MD1 shared paper
Recent publications by Dr. Wennergren
FasciaHernia, VentralHerniorrhaphy
Surg Endosc
Hernia, InguinalLaparoscopyPolypropylenes
See who Dr. Wennergren researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wennergren 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
Dr. John Emil Wennergren received $21,881 in industry payments from 2016 to 2025
CMS Open Payments shows 129 general payments to Dr. Wennergren from 21 drug and device companies from 2016 to 2025. Education make up the largest share, 65% of the total. Intuitive Surgical, Inc. paid the most, $18,304.
General payments to Dr. Wennergren by program year, 2016 to 2025
General payments to Dr. Wennergren by kind, 2016 to 2025
$21.9Kin total
- Education$14,25065%
- Travel and lodging$4,08219%
- Food and beverage$3,02514%
- Speaker and faculty fees$5002%
- Gifts$240%
Companies that paid Dr. Wennergren the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Emil Wennergren graduated from University of Colorado School of Medicine, Denver
Dr. Wennergren graduated from University of Colorado School of Medicine, Denver in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Emil Wennergren'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 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)Doctors and Clinicians Utilization Data (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. John Emil Wennergren
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. John Emil Wennergren's NPI number?
Dr. John Emil Wennergren's NPI number is 1053545434. It was assigned on May 13, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. John Emil Wennergren?
Dr. John Emil Wennergren is a general surgeon in Provo, Utah. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Emil Wennergren practice?
Dr. Wennergren practices at 1034 North 500 West, Provo, UT 84604. Dr. Wennergren's primary practice is Utah Valley Hospital in Provo, Utah, part of Intermountain Health. Dmand AI also links Dr. Wennergren to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. John Emil Wennergren's office phone number?
The practice phone on file for Dr. Wennergren is (801) 373-7850.
What is Dr. John Emil Wennergren's medical license number?
Dr. Wennergren holds Kentucky license 47353.
Which hospitals is Dr. John Emil Wennergren affiliated with?
Dr. Wennergren practices at Utah Valley Hospital in Provo, Utah. Dr. Wennergren is also affiliated with American Fork Hospital. Dmand AI links Dr. Wennergren to 1 more hospital.
What medical group is Dr. John Emil Wennergren part of?
Dr. Wennergren is linked to Intermountain Health. Dmand AI links Dr. Wennergren to 1 more medical group.
Does Dr. John Emil Wennergren accept Medicare?
Yes. CMS data shows Dr. Wennergren billed Medicare for 156 services in 2024, and Dr. Wennergren accepts Medicare assignment.
How many Medicare patients does Dr. John Emil Wennergren see?
CMS counts 125 Medicare patients who saw Dr. Wennergren in 2024, with an average age of 74.
What services does Dr. John Emil Wennergren bill to Medicare?
In 2024, Dr. Wennergren's most billed Medicare services were hospital inpatient care (99222), office visit, established patient (99213) and hospital inpatient care (99232).
Show 6 more questionsShow fewer questions
Where did Dr. John Emil Wennergren go to medical school?
Dr. Wennergren graduated from University of Colorado School of Medicine, Denver in 2009.
What drugs does Dr. John Emil Wennergren prescribe most?
In 2024 Medicare Part D data, Dr. Wennergren's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. John Emil Wennergren received payments from drug or device companies?
CMS Open Payments shows $21,881 in general payments to Dr. Wennergren from 21 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Emil Wennergren been practicing?
Dr. Wennergren graduated from medical school in 2009, 17 years ago.
Does Dr. John Emil Wennergren do research?
Dmand AI links 4 publications to Dr. Wennergren, published from 2015 to 2016.
Who does Dr. John Emil Wennergren publish with?
Dr. Wennergren's most frequent co-authors are John Scott Roth, MD (2 shared papers), Erik Paul Askenasy, MD (1 shared paper) and Curtis Edward Bower, MD (1 shared paper).
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