Christopher James Mulder, DO
Gastroenterology Physician · Clive, IA
Christopher James Mulder, DO is a gastroenterology physician with a practice address in Clive, Iowa, and NPI 1356577951, issued on Jun 9, 2009. Check the license (Iowa DO-05475, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher James Mulder
- Credential
- DO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- DO-05475 IA
DOS - 1377 HI
DOS-1377 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1378 NW 124TH St # 8151, Clive, IA 50325
- Phone
- (515) 288-6097
- Enumerated
- Jun 9, 2009
- Record last updated
- Nov 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200617000141); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 122 in Iowa → Look up another NPI →
Also registered at 1378 NW 124TH St # 8151
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Morgan Hemer, ARNPFamily Nurse Practitioner1558986257
Verify Christopher James Mulder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-05475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average gastroenterology physician in 2024
732 Medicare Part D claims for 267 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium176 claims
- Sod Sulf-Potass Sulf-Mag Sulf105 claims
- Omeprazole91 claims
- Ondansetron Hcl68 claims
- Famotidine33 claims
- Ondansetron Odt33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,671.68
85 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Iowa Digestive Disease Center PCClive, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher James Mulder among 122 gastroenterology physician records in Iowa
Christopher James Mulder, DO is one of 122 gastroenterology physician records with a practice address in Iowa. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2009 · median 2000 among the 84 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 gastroenterology physician records list a practice address in Clive
They are 20 of the 627 NPPES records with a practice address in Clive, and 122 gastroenterology physician records in Iowa.
All 122 in Iowa → Every provider in Clive → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jeffrey Brannen, DOClive, IA 503251972616316
- Bernard Feldman, D.O.Clive, IA 503251134123789
- Vinaya Gaduputi, MDClive, IA 503251588829188
- Harvey Giller, D.O.Clive, IA 503251568468981
- Rajalakshmi Iyer, MDClive, IA 503251699745760
- Allen Kaufman, M.D.Clive, IA 503251497757009
- Bernard Leman, MDClive, IA 503251972560597
- Tercio Lopes, MDClive, IA 503251336352772
Common questions
What is Christopher James Mulder, DO's NPI number?
Christopher James Mulder, DO's National Provider Identifier (NPI) is 1356577951, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Christopher James Mulder, DO located?
The NPPES record lists a practice address at 1378 NW 124TH St # 8151, Clive, IA, 50325. Phone: (515) 288-6097. Providers update this record themselves, so call before visiting.
How can I verify Christopher James Mulder, DO's license?
NPPES lists Iowa license number DO-05475, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher James Mulder, DO prescribe under Medicare Part D?
In 2024, Christopher James Mulder, DO had 732 Medicare Part D claims for 267 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.