DR. MATTHEW V ZACCHEO DO
NPI 1033173257
Internal Medicine - Critical Care Medicine in Harrisburg, PA
About Dr. Matthew V Zaccheo Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW V ZACCHEO DO (NPI 1033173257) is an individual critical care medicine provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (OS012450) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 15
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. Matthew V Zaccheo 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 Reassignments
3Medicare enrollment records show Matthew Zaccheo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,902 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 685 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 2
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 Pinnacle Hospitals
Acute Care Hospitals · Harrisburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HARRISBURG, PA 17101
HARRISBURG, PA 17101
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 Matthew Zaccheo's NPI number?
The NPI number for Matthew Zaccheo is 1033173257. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Matthew Zaccheo located?
Matthew Zaccheo practices at 111 S Front St, Harrisburg, PA 17101. The listed phone number is (717) 231-8772.
What is Matthew Zaccheo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Matthew Zaccheo enrolled in Medicare?
Yes. Matthew Zaccheo 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 Matthew Zaccheo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Zaccheo reassigns Medicare benefits to 3 organizations: Pinnacle Health Medical Services (Harrisburg, PA), Bronson Methodist Hospital (Kalamazoo, MI) and Metropolitan Hospital (Grand Rapids, MI). 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 Matthew Zaccheo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Zaccheo affiliated with any hospitals?
According to CMS data, Matthew Zaccheo is affiliated with Upmc Pinnacle Hospitals.
When was this NPI record last updated?
The NPPES record for Matthew Zaccheo was last updated on August 14, 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.