Dr. Craig Alan Shadur, MD
- Medicare services, 2020
- 41
- Part D claims, 2020
- 15
- Publications
- 2
- Clinical trials
- 1
- Hospital affiliations
- 1
- Practice address
- 1001 E Pennsylvania, Ottumwa, IA 52501
- Practice phone
- Call (641) 682-7511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shadur'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. Craig Alan Shadur is a nephrologist in Ottumwa, Iowa
Dr. Shadur practices at Ottumwa Regional Health Center in Ottumwa, Iowa, part of Lifepoint Health.
Dr. Shadur's NPI, 1851354674, was assigned on April 11, 2006. Dr. Shadur holds Iowa license 20221.
- NPI
- 1851354674NPI Registry (opens in a new tab)
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Practice phone
- (641) 682-7511
- 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 Affiliation Data
Dr. Craig Alan Shadur practices at Ottumwa Regional Health Center in Ottumwa, Iowa
Dr. Shadur's primary practice is Ottumwa Regional Health Center, at 1001 E Pennsylvania, Ottumwa, IA 52501 in Wapello County. The practice phone is (641) 682-7511.
- Ottumwa Regional Health Center1001 E Pennsylvania, Ottumwa, IA 52501 · Wapello CountyPhone(641) 682-7511
Source: Dmand AI Affiliation Data
Dr. Craig Alan Shadur is affiliated with 2 sites of care and 1 medical group
Dr. Shadur's primary practice is Ottumwa Regional Health Center in Ottumwa, Iowa, part of Lifepoint Health. The medical group on file is Broadlawns Medical Center. Dmand AI also links Dr. Shadur to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig Alan Shadur's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shadur practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ottumwa Regional Health Center | 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. Craig Alan Shadur is one of 95 nephrologists in Iowa
Nephrology is Dr. Shadur's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Shadur is licensed in Iowa.
Specialties and state licenses
- Nephrology, IowaPrimary
Nephrologists near Dr. Shadur
Counts of nephrologists 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. Craig Alan Shadur billed Medicare for 41 services in 2020
CMS data shows 41 Medicare services from Dr. Shadur across 1 procedure code in 2020. Medicare paid $8,086 for them. Every service was in an office.
Dr. Shadur's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 1642020: 4175%
- Office and hospital visits
- 2019: 1142020: 0100%
Dr. Shadur compared with the Iowa median for nephrologists, 2020
- Dr. Shadur
- Iowa median
- Medicare services
- 41vs 83095% below
- Part D claims
- 15vs 58197% below
Medians across 92 nephrologists in Iowa with Dmand AI profiles that report each measure.
Dr. Shadur's most billed Medicare procedure codes, 2020
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. Shadur?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shadur and other nephrologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig Alan Shadur's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Shadur's median patient age at 74, with 100% women.
Dr. Shadur's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Craig Alan Shadur wrote 15 Medicare Part D claims in 2020
In 2020, Dr. Shadur wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $144 in total drug cost. In 2019, CMS named 1,014 claims across 36 drugs.
Dr. Shadur's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,0142020: 1599%
Drugs named by CMS: 1 in 2020, 36 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Craig Alan Shadur has 2 publications on record
Dmand AI links 2 papers to Dr. Shadur, published from 2019 to 2024. Dr. Shadur's most frequent co-authors are George P. Bayliss, MD, Nelson B. Goes, MD and Stanley Jordan, MD.
Dr. Shadur's most frequent co-authors
Recent publications by Dr. Shadur
See who Dr. Shadur researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shadur works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Craig Alan Shadur has worked on 1 clinical trial
Dmand AI links Dr. Shadur to 1 clinical trial. Conditions studied include Renal Insufficiency, Chronic and Renal Insufficiency.
Conditions in Dr. Shadur's trials
- Renal Insufficiency, Chronic
- Renal Insufficiency
Investigators on the most trials with Dr. Shadur
Recent clinical trials with Dr. Shadur
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Craig Alan Shadur received $541,808 in industry payments from 2016 to 2025
CMS Open Payments shows 886 general payments to Dr. Shadur from 30 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 58% of the total. Alexion Pharmaceuticals, Inc. paid the most, $287,511.
General payments to Dr. Shadur by program year, 2016 to 2025
General payments to Dr. Shadur by kind, 2016 to 2025
- Speaker and faculty fees$312,31558%
- Honoraria$118,52222%
- Travel and lodging$75,88714%
- Consulting fees$17,2603%
- Other$17,8243%
Companies that paid Dr. Shadur the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Craig Alan Shadur'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Craig Alan Shadur
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. Craig Alan Shadur's NPI number?
Dr. Craig Alan Shadur's NPI number is 1851354674. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig Alan Shadur?
Dr. Craig Alan Shadur is a nephrologist in Ottumwa, Iowa. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Craig Alan Shadur practice?
Dr. Shadur practices at 1001 E Pennsylvania, Ottumwa, IA 52501. Dr. Shadur's primary practice is Ottumwa Regional Health Center in Ottumwa, Iowa, part of Lifepoint Health. Dmand AI also links Dr. Shadur to 1 group practice or clinic.
What is Dr. Craig Alan Shadur's office phone number?
The practice phone on file for Dr. Shadur is (641) 682-7511.
What is Dr. Craig Alan Shadur's medical license number?
Dr. Shadur holds Iowa license 20221.
Which hospitals is Dr. Craig Alan Shadur affiliated with?
Dr. Shadur practices at Ottumwa Regional Health Center in Ottumwa, Iowa.
What medical group is Dr. Craig Alan Shadur part of?
Dr. Shadur is linked to Broadlawns Medical Center.
Does Dr. Craig Alan Shadur accept Medicare?
Yes. CMS data shows Dr. Shadur billed Medicare for 41 services in 2020.
What services does Dr. Craig Alan Shadur bill to Medicare?
In 2020, Dr. Shadur's most billed Medicare services were dialysis (90960).
What drugs does Dr. Craig Alan Shadur prescribe most?
In 2020 Medicare Part D data, Dr. Shadur's most prescribed drugs by claims were Prednisone.
Show 4 more questionsShow fewer questions
Has Dr. Craig Alan Shadur received payments from drug or device companies?
CMS Open Payments shows $541,808 in general payments to Dr. Shadur from 30 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Craig Alan Shadur been practicing?
Dr. Shadur's NPI was assigned in 2006.
Does Dr. Craig Alan Shadur do research?
Dmand AI links 2 publications to Dr. Shadur, published from 2019 to 2024. Dr. Shadur has worked on 1 clinical trial.
Who does Dr. Craig Alan Shadur publish with?
Dr. Shadur's most frequent co-authors are George P. Bayliss, MD (1 shared paper), Nelson B. Goes, MD (1 shared paper) and Stanley Jordan, MD (1 shared paper).
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