DR. DANIEL ANTHONY TROY MD
NPI 1790737021
Orthopaedic Surgery in Oak Lawn, IL
About Dr. Daniel Anthony Troy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL ANTHONY TROY MD (NPI 1790737021) is an individual orthopaedic surgery provider in Oak Lawn, Illinois, licensed in Illinois (036-096753) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Rush Medical College Of Rush University (1995).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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. Daniel Anthony Troy 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 Reassignment
Medicare enrollment records show Daniel Troy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tinley Park, IL 60477
- Reassigned Medicare billing, Illinois enrollment
- 7 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 61
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.
Advocate Trinity Hospital
Acute Care Hospitals · Chicago, ILPalos Community Hospital
Acute Care Hospitals · Palos Heights, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILSilver Cross Hospital And Medical Centers
Acute Care Hospitals · New Lenox, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Daniel Troy's NPI number?
The NPI number for Daniel Troy is 1790737021. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Daniel Troy located?
Daniel Troy practices at 6701 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 599-5000.
What is Daniel Troy's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Daniel Troy enrolled in Medicare?
Yes. Daniel Troy 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 Daniel Troy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Troy reassigns Medicare benefits to Advanced Orthopedic And Spine Care Sc (Tinley Park, IL). 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 Daniel Troy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Daniel Troy affiliated with any hospitals?
According to CMS data, Daniel Troy is affiliated with Advocate Trinity Hospital, Palos Community Hospital, Advocate Christ Hospital & Medical Center, Silver Cross Hospital And Medical Centers and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Daniel Troy was last updated on October 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.