Dr. John M. Wieland, MD
- Medicare services, 2021
- 13
- Part D claims, 2024
- 14
- Hospital affiliations
- 2
- Industry payments
- $7,099
- Medical groups
- 6
- Practice address
- 101 S Major St, Eureka, IL 61530
- Practice phone
- Call (309) 467-2371
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wieland'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 M. Wieland is a general surgeon in Eureka, Illinois
Dr. Wieland practices at Carle Eureka Hospital in Eureka, Illinois, part of The Carle Foundation.
Dr. Wieland's NPI, 1790717387, was assigned on July 6, 2006. Dr. Wieland graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1987. Dr. Wieland holds Illinois license 036078215.
- NPI
- 1790717387NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406943786
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 467-2371
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Wieland practices at Carle Eureka Hospital in Eureka, Illinois
Dr. Wieland's primary practice is Carle Eureka Hospital, at 101 S Major St, Eureka, IL 61530 in Woodford County. The practice phone is (309) 467-2371.
- Carle Eureka Hospital101 S Major St, Eureka, IL 61530 · Woodford CountyPhone(309) 467-2371
Source: Dmand AI Affiliation Data
Dr. John M. Wieland is affiliated with 6 sites of care and 6 medical groups
Dr. Wieland's primary practice is Carle Eureka Hospital in Eureka, Illinois, part of The Carle Foundation. Dr. Wieland is also affiliated with Carle BroMenn Medical Center. The medical group on file is Carle Physician Group. Dmand AI also links Dr. Wieland to 5 more medical groups, 2 group practices and clinics, 1 physician office and 1 ambulatory surgery center, each named with a free account. Dr. Wieland's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John M. Wieland's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wieland practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carle Eureka Hospital | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Carle Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John M. Wieland is one of 1,217 general surgeons in Illinois
Surgery is Dr. Wieland's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Wieland is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Wieland
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 M. Wieland billed Medicare for 13 services in 2021
CMS data shows 13 Medicare services from Dr. Wieland across 1 procedure code in 2021, all of them office visits. Medicare paid $765 for them. Every service was in an office.
Dr. Wieland's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1482021: 1391%
- Surgery
- 2020: 232021: 0100%
Dr. Wieland compared with the Illinois median for general surgeons, 2021
- Dr. Wieland
- Illinois median
- Medicare services
- 13vs 19493% below
- Part D claims
- 13vs 2854% below
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Wieland's most billed Medicare procedure codes, 2021
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. Wieland and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. Wieland's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Wieland's median patient age at 69, with 44% women.
Dr. Wieland's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. John M. Wieland wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Wieland wrote 14 Medicare Part D claims for 12 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $68 in total drug cost. In 2022, CMS named 16 claims across 1 drug.
Dr. Wieland's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 162023: 1319%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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 M. Wieland takes part in Medicare
Dr. Wieland accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 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 M. Wieland received $7,099 in industry payments from 2017 to 2019
CMS Open Payments shows 43 general payments to Dr. Wieland from 6 drug and device companies from 2017 to 2019. Education make up the largest share, 56% of the total. Intuitive Surgical, Inc. paid the most, $6,960.
General payments to Dr. Wieland by program year, 2017 to 2019
General payments to Dr. Wieland by kind, 2017 to 2019
- Education$4,00056%
- Travel and lodging$2,59036%
- Food and beverage$5097%
Companies that paid Dr. Wieland the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Wieland graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Wieland graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John M. Wieland'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) |
| 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) |
| 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 M. Wieland
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 M. Wieland's NPI number?
Dr. John M. Wieland's NPI number is 1790717387. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Wieland?
Dr. John M. Wieland is a general surgeon in Eureka, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John M. Wieland practice?
Dr. Wieland practices at 101 S Major St, Eureka, IL 61530. Dr. Wieland's primary practice is Carle Eureka Hospital in Eureka, Illinois, part of The Carle Foundation. Dmand AI also links Dr. Wieland to 5 medical groups, 2 group practices and clinics, 1 physician office and 1 ambulatory surgery center.
What is Dr. John M. Wieland's office phone number?
The practice phone on file for Dr. Wieland is (309) 467-2371.
What is Dr. John M. Wieland's medical license number?
Dr. Wieland holds Illinois license 036078215.
Which hospitals is Dr. John M. Wieland affiliated with?
Dr. Wieland practices at Carle Eureka Hospital in Eureka, Illinois. Dr. Wieland is also affiliated with Carle BroMenn Medical Center.
What medical group is Dr. John M. Wieland part of?
Dr. Wieland is linked to Carle Physician Group. Dmand AI links Dr. Wieland to 5 more medical groups.
Does Dr. John M. Wieland accept Medicare?
Yes. CMS data shows Dr. Wieland billed Medicare for 13 services in 2021, and Dr. Wieland accepts Medicare assignment.
What services does Dr. John M. Wieland bill to Medicare?
In 2021, Dr. Wieland's most billed Medicare services were office visit, established patient (99213).
Where did Dr. John M. Wieland go to medical school?
Dr. Wieland graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1987.
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What drugs does Dr. John M. Wieland prescribe most?
In 2023 Medicare Part D data, Dr. Wieland's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. John M. Wieland received payments from drug or device companies?
CMS Open Payments shows $7,099 in general payments to Dr. Wieland from 6 companies from 2017 to 2019. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John M. Wieland been practicing?
Dr. Wieland graduated from medical school in 1987, 39 years ago.
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