MARK J DILELLA DO
NPI 1053363002
Orthopaedic Surgery in Greenwood, IN
About Mark J Dilella Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK J DILELLA DO (NPI 1053363002) is an individual orthopaedic surgery provider in Greenwood, Indiana, licensed in Indiana (02001725) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Orthoindy Hospital, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Mark J Dilella Do 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 Dilella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westfield, IN 46074
- 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 11
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Orthoindy Hospital
Acute Care Hospitals · Indianapolis, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWOOD, IN 46143
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 Dilella's NPI number?
The NPI number for Mark Dilella is 1053363002. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Mark Dilella located?
Mark Dilella practices at 1260 Innovation Pkwy #100, Greenwood, IN 46143. The listed phone number is (317) 884-5200.
What is Mark Dilella's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Mark Dilella enrolled in Medicare?
Yes. Mark Dilella 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 Dilella's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Dilella reassigns Medicare benefits to Orthopaedics-Indianapolis, Inc (Westfield, 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 Dilella's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Dilella accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Mark Dilella 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 Dilella affiliated with any hospitals?
According to CMS data, Mark Dilella is affiliated with Orthoindy Hospital.
When was this NPI record last updated?
The NPPES record for Mark Dilella was last updated on May 20, 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.
# Mark J Dilella, DO · NPI 1053363002
Orthopaedic Surgery physician in Greenwood, Indiana. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1053363002 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 02001725 (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1260 INNOVATION PKWY #100, Greenwood, IN 46143-3602
- **Phone:** (317) 884-5200 · **Fax:** (317) 884-5360
## 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:** Orthopaedics-Indianapolis, Inc (NPI 1013371277, Westfield, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** May 20, 2024
- **Other identifiers:** Medicaid 200081810 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1053363002) · Data from the CMS NPPES public registry.