Dr. William R. Jongewaard, MD
- Medicare services, 2024
- 15
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 106
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Practice address
- 118 North Seventh Avenue, PO Box 250, Sheldon, IA 51201
- Practice phone
- Call (712) 324-5041
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jongewaard'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. William R. Jongewaard is a general surgeon in Sheldon, Iowa
Dr. Jongewaard practices at Sanford Sheldon Medical Center in Sheldon, Iowa, part of Sanford Health.
Dr. Jongewaard's NPI, 1336128453, was assigned on January 17, 2006. Dr. Jongewaard graduated from University of Iowa, RJ & L Carver College of Medicine in 1989. Dr. Jongewaard holds Iowa license 29665.
- NPI
- 1336128453NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365571221
- NPI enumeration date
- January 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 324-5041
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William R. Jongewaard practices at Sanford Sheldon Medical Center in Sheldon, Iowa
Dr. Jongewaard's primary practice is Sanford Sheldon Medical Center, at 118 North Seventh Avenue, PO Box 250, Sheldon, IA 51201 in Obrien County. The practice phone is (712) 324-5041.
- Sanford Sheldon Medical Center118 North Seventh Avenue, PO Box 250, Sheldon, IA 51201 · Obrien CountyPhone(712) 324-5041
Source: Dmand AI Affiliation Data
Dr. William R. Jongewaard is affiliated with 4 sites of care and 2 medical groups
Dr. Jongewaard's primary practice is Sanford Sheldon Medical Center in Sheldon, Iowa, part of Sanford Health. The medical group on file is Sanford Health Lake Park Clinic. Dmand AI also links Dr. Jongewaard to 1 more group practice or clinic, 1 home health agency, 1 hospice 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. William R. Jongewaard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jongewaard practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Sheldon Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Sanford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William R. Jongewaard is one of 317 general surgeons in Iowa
Surgery is Dr. Jongewaard's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Jongewaard is licensed in Iowa.
Specialties and state licenses
- Surgery, IowaPrimary
General surgeons near Dr. Jongewaard
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. William R. Jongewaard billed Medicare for 15 services in 2024
CMS data shows 15 Medicare services from Dr. Jongewaard across 1 procedure code in 2024, for 49 Medicare patients. Medicare paid $1,928 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jongewaard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 172024: 1512%
- Office and hospital visits
- 2023: 152024: 0100%
Dr. Jongewaard compared with the Iowa median for general surgeons, 2024
- Dr. Jongewaard
- Iowa median
- Medicare services
- 15vs 16491% below
- Medicare patients
- 49vs 14666% below
- Part D claims
- 64vs 4349% above
Medians across 332 general surgeons in Iowa with Dmand AI profiles that report each measure.
Dr. Jongewaard'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. Jongewaard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jongewaard and other general surgeons in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William R. Jongewaard treated 49 Medicare patients in 2024, average age 71
CMS counts 49 Medicare patients who saw Dr. Jongewaard in 2024. The largest group is 65 to 74, with 28 patients. 73% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jongewaard's median patient age at 71, with 51% women.
Dr. Jongewaard's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jongewaard's Medicare patients by sex, 2024
- Women2755%
- Men2245%
Chronic conditions among Dr. Jongewaard's Medicare patients, 2024
- High blood pressure73%
- High cholesterol71%
- Arthritis39%
- Diabetes29%
- Anxiety24%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jongewaard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William R. Jongewaard wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Jongewaard wrote 106 Medicare Part D claims for 50 patients. 96% of them were for generic drugs. CMS names the drug for 64 of them, across 1 drug with 11 or more claims each, at $393 in total drug cost. In 2023, CMS named 81 claims across 2 drugs.
Dr. Jongewaard's Part D claims by kind of drug, 2024
- Generic102 claims96%
- Brand-name and other4 claims4%
Dr. Jongewaard'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. Jongewaard's Part D claims, 2024
- Opioids15%16 of 106 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: 812024: 6421%
Drugs named by CMS: 1 in 2024, 2 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
Dr. William R. Jongewaard scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Jongewaard for performance year 2024, reported as part of a group. Dr. Jongewaard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of colonoscopy by Dr. Jongewaard, more than 46% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Jongewaard's MIPS scores, performance year 2024
- 86of 100Final score
- 81of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Jongewaard ranks in Medicare procedure volume
- Colonoscopy
- 46th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William R. Jongewaard received $18 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Jongewaard from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Olympus America Inc. paid the most, $18.
Companies that paid Dr. Jongewaard the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William R. Jongewaard graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Jongewaard graduated from University of Iowa, RJ & L Carver College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William R. Jongewaard'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)Clinician Public Reporting: Overall MIPS Performance (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. William R. Jongewaard
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. William R. Jongewaard's NPI number?
Dr. William R. Jongewaard's NPI number is 1336128453. It was assigned on January 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William R. Jongewaard?
Dr. William R. Jongewaard is a general surgeon in Sheldon, Iowa. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William R. Jongewaard practice?
Dr. Jongewaard practices at 118 North Seventh Avenue, PO Box 250, Sheldon, IA 51201. Dr. Jongewaard's primary practice is Sanford Sheldon Medical Center in Sheldon, Iowa, part of Sanford Health. Dmand AI also links Dr. Jongewaard to 1 group practice or clinic, 1 home health agency, 1 hospice and 1 medical group.
What is Dr. William R. Jongewaard's office phone number?
The practice phone on file for Dr. Jongewaard is (712) 324-5041.
What is Dr. William R. Jongewaard's medical license number?
Dr. Jongewaard holds Iowa license 29665.
Which hospitals is Dr. William R. Jongewaard affiliated with?
Dr. Jongewaard practices at Sanford Sheldon Medical Center in Sheldon, Iowa.
What medical group is Dr. William R. Jongewaard part of?
Dr. Jongewaard is linked to Sanford Health Lake Park Clinic. Dmand AI links Dr. Jongewaard to 1 more medical group.
Does Dr. William R. Jongewaard accept Medicare?
Yes. CMS data shows Dr. Jongewaard billed Medicare for 15 services in 2024, and Dr. Jongewaard accepts Medicare assignment.
What is Dr. William R. Jongewaard's MIPS score?
Dr. Jongewaard's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. William R. Jongewaard see?
CMS counts 49 Medicare patients who saw Dr. Jongewaard in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. William R. Jongewaard bill to Medicare?
In 2024, Dr. Jongewaard's most billed Medicare services were surgery: digestive system (45380).
Where did Dr. William R. Jongewaard go to medical school?
Dr. Jongewaard graduated from University of Iowa, RJ & L Carver College of Medicine in 1989.
What drugs does Dr. William R. Jongewaard prescribe most?
In 2024 Medicare Part D data, Dr. Jongewaard's most prescribed drugs by claims were Omeprazole.
Has Dr. William R. Jongewaard received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Jongewaard from 1 company from 2018 to 2018. The largest total came from Olympus America Inc.
How long has Dr. William R. Jongewaard been practicing?
Dr. Jongewaard graduated from medical school in 1989, 37 years ago.
Selling to surgery practices?
See general surgeons in Iowa by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card