CHRISTOPHER RALPH DEFEO MD
NPI 1003506254
Pediatrics - Pediatric Emergency Medicine in Salt Lake City, UT
About Christopher Ralph Defeo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER RALPH DEFEO MD (NPI 1003506254) is an individual pediatric emergency medicine provider in Salt Lake City, Utah, licensed in Utah (14279269-1205) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bethlehem, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Christopher Ralph Defeo 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 Christopher Defeo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salt Lake City, UT 84108
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Ashland, PA 17921
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 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.
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.
SALT LAKE CITY, UT 84108
SALT LAKE CITY, UT 84108
SALT LAKE CITY, UT 84108
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 Christopher Defeo's NPI number?
The NPI number for Christopher Defeo is 1003506254. It was assigned to this individual provider in the NPPES registry on May 11, 2023.
Where is Christopher Defeo located?
Christopher Defeo practices at 295 S Chipeta Way Rm 2s010, Salt Lake City, UT 84108. The listed phone number is (801) 662-5700.
What is Christopher Defeo's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Christopher Defeo enrolled in Medicare?
Yes. Christopher Defeo 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 Christopher Defeo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Defeo reassigns Medicare benefits to 2 organizations: University Of Utah Adult Services (Salt Lake City, UT) and St Luke's Physician Group Inc (Ashland, PA). 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 Christopher Defeo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Christopher Defeo was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Christopher Ralph Defeo, MD · NPI 1003506254
Pediatric Emergency Medicine physician in Salt Lake City, Utah. Individual provider, active in the CMS NPPES registry since May 11, 2023.
## Identity
- **NPI:** 1003506254 (Entity type: Individual)
- **Enumerated:** May 11, 2023
- **Primary specialty:** Pediatrics - Pediatric Emergency Medicine · taxonomy 2080P0204X
- **State license:** 14279269-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 295 S CHIPETA WAY RM 2S010, Salt Lake City, UT 84108-1287
- **Phone:** (801) 662-5700
## 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): University Of Utah Adult Services (NPI 1982135984, Salt Lake City, UT); St Luke's Physician Group Inc (NPI 1134487119, Ashland, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** July 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003506254) · Data from the CMS NPPES public registry.