JAMES ROLAND MARKOS MD
NPI 1912581844
Orthopaedic Surgery in Rochester, MN
About James Roland Markos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES ROLAND MARKOS MD (NPI 1912581844) is an individual orthopaedic surgery provider in Rochester, Minnesota, licensed in Minnesota (71996) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Roland Markos Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show James Markos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 35 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INMayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Markos's NPI number?
The NPI number for James Markos is 1912581844. It was assigned to this individual provider in the NPPES registry on May 6, 2021.
Where is James Markos located?
James Markos practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is James Markos's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is James Markos enrolled in Medicare?
Yes. James Markos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Markos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Markos reassigns Medicare benefits to 2 organizations: Mayo Clinic (Rochester, MN) and Tristar Joint Replacement Institute, LLC (Nashville, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Markos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Markos accept?
Health plans from BlueCross BlueShield of Tennessee and Oscar Insurance Company list James Markos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is James Markos affiliated with any hospitals?
According to CMS data, James Markos is affiliated with Indiana University Health and Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for James Markos was last updated on August 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# James Roland Markos, MD · NPI 1912581844
Orthopaedic Surgery physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since May 6, 2021.
## Identity
- **NPI:** 1912581844 (Entity type: Individual)
- **Enumerated:** May 6, 2021
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 71996 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0002
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Tristar Joint Replacement Institute, LLC (NPI 1164834057, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1912581844) · Data from the CMS NPPES public registry.