DR. MARK CHRISTOPHER OSBORNE M.D.
NPI 1770870636
Physical Medicine & Rehabilitation in Indianapolis, IN
About Dr. Mark Christopher Osborne M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK CHRISTOPHER OSBORNE M.D. (NPI 1770870636) is an individual physical medicine & rehabilitation provider in Indianapolis, Indiana, licensed in Indiana (01076825A) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Hospital, and is a graduate of Other (2011).
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
Dr. Mark Christopher Osborne 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 Reassignment
Medicare enrollment records show Mark Osborne reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46278
- Reassigned Medicare billing, Indiana enrollment
- 348 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 21
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Hospital
Acute Care Hospitals · Indianapolis, INAscension St Vincent Carmel
Acute Care Hospitals · Carmel, INOrthoindy Hospital
Acute Care Hospitals · Indianapolis, INMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
INDIANAPOLIS, IN 46278
INDIANAPOLIS, IN 46278
INDIANAPOLIS, IN 46278
INDIANAPOLIS, IN 46278
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 Mark Osborne's NPI number?
The NPI number for Mark Osborne is 1770870636. It was assigned to this individual provider in the NPPES registry on June 29, 2011.
Where is Mark Osborne located?
Mark Osborne practices at 8450 Northwest Blvd, Indianapolis, IN 46278. The listed phone number is (317) 802-2000.
What is Mark Osborne's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Mark Osborne enrolled in Medicare?
Yes. Mark Osborne 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 organization bills Medicare for Mark Osborne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Osborne reassigns Medicare benefits to Orthopaedics-Indianapolis, Inc (Indianapolis, IN). The 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 Mark Osborne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Osborne accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Mark Osborne 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 Mark Osborne affiliated with any hospitals?
According to CMS data, Mark Osborne is affiliated with Ascension St Vincent Hospital, Ascension St Vincent Carmel and Orthoindy Hospital.
When was this NPI record last updated?
The NPPES record for Mark Osborne was last updated on May 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.