DR. JAMES TREVOR STEFANSKI M.D.
NPI 1093135907
Orthopaedic Surgery in Cincinnati, OH
About Dr. James Trevor Stefanski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES TREVOR STEFANSKI M.D. (NPI 1093135907) is an individual orthopaedic surgery provider in Cincinnati, Ohio, licensed in Ohio (35.135175) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Harlan Arh Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Dr. James Trevor Stefanski M.d. 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
6Medicare enrollment records show James Stefanski reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Blue Ash, OH 45242
- Reassigned Medicare billing, Kentucky enrollment
- 23 clinicians in this Medicare group
Blue Ash, OH 45242
- Reassigned Medicare billing, Ohio enrollment
- 481 clinicians in this Medicare group
Cincinnati, OH 45227
- Reassigned Medicare billing, Ohio enrollment
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 763 clinicians in this Medicare group
West Liberty, KY 41472
- Reassigned Medicare billing, Kentucky enrollment
- 419 clinicians in this Medicare group
Seaford, DE 19973
- Reassigned Medicare billing, Delaware enrollment
- 179 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.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harlan Arh Hospital
Acute Care Hospitals · Harlan, KYThe Jewish Hospital-Mercy Health
Acute Care Hospitals · Cincinnati, OHGood Samaritan Hospital
Acute Care Hospitals · Cincinnati, OHBethesda North
Acute Care Hospitals · Cincinnati, OHMercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45236 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CINCINNATI, OH 45236
CINCINNATI, OH 45236
CINCINNATI, OH 45236
CINCINNATI, OH 45236
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 Stefanski's NPI number?
The NPI number for James Stefanski is 1093135907. It was assigned to this individual provider in the NPPES registry on April 17, 2014.
Where is James Stefanski located?
James Stefanski practices at 4700 E Galbraith Rd Ste 300A, Cincinnati, OH 45236. The listed phone number is (513) 347-9999.
What is James Stefanski's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is James Stefanski enrolled in Medicare?
Yes. James Stefanski 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 Stefanski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Stefanski reassigns Medicare benefits to 6 organizations: Mercy Health Physicians Cincinnati, LLC (Blue Ash, OH), Mercy Health Physicians Cincinnati Specialty Care LLC (Blue Ash, OH), Innovative Orthopedic Solutions LLC (Cincinnati, OH), Adena Medical Group LLC (Chillicothe, OH), Appalachian Regional Healthcare, Inc. (West Liberty, KY) and 1 more organization, listed in the Medicare section above. 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 Stefanski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Stefanski accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 4 other insurers list James Stefanski 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 Stefanski affiliated with any hospitals?
According to CMS data, James Stefanski is affiliated with Harlan Arh Hospital, The Jewish Hospital-Mercy Health, Good Samaritan Hospital, Bethesda North and Mercy Health - West Hospital.
When was this NPI record last updated?
The NPPES record for James Stefanski was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.