Michael Christian Marinier, MD
Orthopaedic Surgery Physician · Iowa City, IA
Michael Christian Marinier, MD is an orthopaedic surgery physician with a practice address in Iowa City, Iowa, and NPI 1134803521, issued on Jun 14, 2023. Check the license (Iowa TBD, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Christian Marinier
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- TBD IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr Dept OF, Iowa City, IA 52242
- Phone
- (815) 999-2852
- Enumerated
- Jun 14, 2023
- Record last updated
- Jun 14, 2023
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 257 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sami Al Kasab, M.D.Neurology Physician1538509799
- Sanaa Al-Nattah, MBBSAnatomic Pathology & Clinical Pathology Physician1720640147
- Anisa Alizaidy, MDObstetrics & Gynecology Physician1386329266
- Rofieda Alwaqfi, MBBSAnatomic Pathology & Clinical Pathology Physician1861045932
- Evangelia Assimacopoulos, MD, MBAEmergency Medicine Physician1194385377
- Hani Assoum, M.D.Orthopaedic Surgery of the Spine Physician1043599103
Verify Michael Christian Marinier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license TBDCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
74 Medicare Part D claims for 40 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 claims
- Baclofen11 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: $153.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Michael Christian Marinier among 257 orthopaedic surgery physician records in Iowa
Michael Christian Marinier, MD is one of 257 orthopaedic surgery physician records with a practice address in Iowa. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Iowa
There are 257 orthopaedic surgery physician records in Iowa.
All 257 in Iowa → Every provider in Iowa City → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Brian Adams, MDIowa City, IA 522421982696357
- Joseph Buckwalter, MDIowa City, IA 522421790777167
- John Callaghan, MDIowa City, IA 522421154316636
- Ka Yan Gladys Chan, MDIowa City, IA 522421114158714
- Charles Clark, MDIowa City, IA 522421457344582
- Reginald Cooper, MDIowa City, IA 522421912992660
- John Femino, MDIowa City, IA 522421467421487
- Cassim Igram, M.D.Iowa City, IA 522421700846615
Common questions
What is Michael Christian Marinier, MD's NPI number?
Michael Christian Marinier, MD's National Provider Identifier (NPI) is 1134803521, issued on Jun 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Michael Christian Marinier, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr Dept OF, Iowa City, IA, 52242. Phone: (815) 999-2852. Providers update this record themselves, so call before visiting.
How can I verify Michael Christian Marinier, MD's license?
NPPES lists Iowa license number TBD, 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 Michael Christian Marinier, MD prescribe under Medicare Part D?
In 2024, Michael Christian Marinier, MD had 74 Medicare Part D claims for 40 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.