Dr. James Roland Markos, MD
- Part D claims, 2024
- 265
- Publications
- 8
- Hospital affiliations
- 2
- Industry payments
- $1,207
- Medical group
- 1
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Markos' professional email, personal email and mobile number
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Dr. James Roland Markos is an orthopedic surgeon in Indianapolis, Indiana
Dr. Markos practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Markos' NPI, 1912581844, was assigned on May 6, 2021. Dr. Markos graduated from Mayo Medical School in 2021. Dr. Markos holds Minnesota license 71996.
- NPI
- 1912581844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587066022
- NPI enumeration date
- May 6, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Roland Markos practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Markos' primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. James Roland Markos is affiliated with 4 sites of care and 1 medical group
Dr. Markos' primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dr. Markos is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Markos to 1 more behavioral health center and 1 hospice, 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. James Roland Markos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markos practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Roland Markos is one of 429 orthopedic surgeons in Indiana
Orthopaedic surgery is Dr. Markos' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Markos is licensed in Minnesota.
Specialties and state licenses
- Orthopaedic surgery, MinnesotaPrimary
Orthopedic surgeons near Dr. Markos
Counts of orthopedic 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. James Roland Markos' patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Markos' median patient age at 65, with 55% women.
Dr. Markos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. James Roland Markos wrote 265 Medicare Part D claims in 2024
In 2024, Dr. Markos wrote 265 Medicare Part D claims for 106 patients. 95% of them were for generic drugs. CMS names the drug for 193 of them, across 6 drugs with 11 or more claims each, at $1,370 in total drug cost. In 2023, CMS named 74 claims across 4 drugs.
Dr. Markos' Part D claims by kind of drug, 2024
- Generic251 claims95%
- Brand-name14 claims5%
Dr. Markos' 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. Markos' Part D claims, 2024
- Opioids44%116 of 265 claims
- Antibiotics23%62 of 265 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: 742024: 193161%
Drugs named by CMS: 6 in 2024, 4 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
How Dr. James Roland Markos takes part in Medicare
Dr. Markos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Roland Markos has 8 publications on record
Dmand AI links 8 papers to Dr. Markos, published from 2017 to 2025. 2020 was the busiest year, with 3. Dr. Markos has published most often in J Arthroplasty. Dr. Markos' most frequent co-authors are Matthew P. Abdel, MD, Nicholas Anthony Bedard, MD and Shari L. Bornstein, MD.
Dr. Markos' papers by year, 2017 to 2025
Dr. Markos' most frequent co-authors
- Matthew P. Abdel, MD3 shared papers
- Nicholas Anthony Bedard, MD1 shared paper
- Shari L. Bornstein, MD1 shared paper
Recent publications by Dr. Markos
See who Dr. Markos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Markos works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Roland Markos received $1,207 in industry payments from 2021 to 2024
CMS Open Payments shows 15 general payments to Dr. Markos from 5 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $447.
General payments to Dr. Markos by program year, 2021 to 2024
Companies that paid Dr. Markos the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Roland Markos graduated from Mayo Medical School
Dr. Markos graduated from Mayo Medical School in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Roland Markos'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. James Roland Markos
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. James Roland Markos' NPI number?
Dr. James Roland Markos' NPI number is 1912581844. It was assigned on May 6, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. James Roland Markos?
Dr. James Roland Markos is an orthopedic surgeon in Indianapolis, Indiana. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. James Roland Markos practice?
Dr. Markos practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Markos' primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Markos to 1 behavioral health center and 1 hospice.
What is Dr. James Roland Markos' office phone number?
The practice phone on file for Dr. Markos is (317) 962-2000.
What is Dr. James Roland Markos' medical license number?
Dr. Markos holds Minnesota license 71996.
Which hospitals is Dr. James Roland Markos affiliated with?
Dr. Markos practices at IU Health Methodist Hospital in Indianapolis, Indiana. Dr. Markos is also affiliated with Mayo Clinic Hospital, Saint Marys Campus.
What medical group is Dr. James Roland Markos part of?
Dr. Markos is linked to Mayo Clinic.
Does Dr. James Roland Markos accept Medicare?
Yes. CMS lists Dr. Markos as accepting Medicare assignment.
Where did Dr. James Roland Markos go to medical school?
Dr. Markos graduated from Mayo Medical School in 2021.
What drugs does Dr. James Roland Markos prescribe most?
In 2024 Medicare Part D data, Dr. Markos' most prescribed drugs by claims were Oxycodone HCl, Tramadol HCl and Ondansetron ODT.
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Has Dr. James Roland Markos received payments from drug or device companies?
CMS Open Payments shows $1,207 in general payments to Dr. Markos from 5 companies from 2021 to 2024. The largest total came from Stryker Corporation.
How long has Dr. James Roland Markos been practicing?
Dr. Markos graduated from medical school in 2021, 5 years ago.
Does Dr. James Roland Markos do research?
Dmand AI links 8 publications to Dr. Markos, published from 2017 to 2025.
Who does Dr. James Roland Markos publish with?
Dr. Markos' most frequent co-authors are Matthew P. Abdel, MD (3 shared papers), Nicholas Anthony Bedard, MD (1 shared paper) and Shari L. Bornstein, MD (1 shared paper).
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