CHRISTOPHER J COLOSIMO D.O.
NPI 1376546952
Hospitalist in Seneca, PA
About Christopher J Colosimo D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER J COLOSIMO D.O. (NPI 1376546952) is an individual hospitalist provider in Seneca, Pennsylvania, licensed in Pennsylvania (OS012365) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Upmc Northwest, and is a graduate of Drexel University College Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 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
Christopher J Colosimo D.o. 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 Christopher Colosimo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Erie, PA 16550
- Reassigned Medicare billing, Pennsylvania enrollment
- 962 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 4
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.
Upmc Northwest
Acute Care Hospitals · Seneca, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16346 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 20
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 Christopher Colosimo's NPI number?
The NPI number for Christopher Colosimo is 1376546952. It was assigned to this individual provider in the NPPES registry on May 27, 2005.
Where is Christopher Colosimo located?
Christopher Colosimo practices at 100 Fairfield Dr, Seneca, PA 16346. The listed phone number is (814) 676-7863.
What is Christopher Colosimo's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Christopher Colosimo enrolled in Medicare?
Yes. Christopher Colosimo 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 Christopher Colosimo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Colosimo reassigns Medicare benefits to Regional Health Services Inc (Erie, PA). 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 Christopher Colosimo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Colosimo affiliated with any hospitals?
According to CMS data, Christopher Colosimo is affiliated with Upmc Northwest.
When was this NPI record last updated?
The NPPES record for Christopher Colosimo was last updated on April 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.