MR. THOMAS J MADEJSKI MD
NPI 1356318992
Internal Medicine in Medina, NY
About Mr. Thomas J Madejski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. THOMAS J MADEJSKI MD (NPI 1356318992) is an individual internal medicine provider in Medina, New York, licensed in New York (171989) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with United Memorial Medical Center, and is a graduate of State University Of Ny Upstate Medical University (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
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
Mr. Thomas J Madejski 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 Thomas Madejski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14612
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Dunkirk, NY 14048
- Reassigned Medicare billing, New York enrollment
- 572 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 17
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
United Memorial Medical Center
Acute Care Hospitals · Batavia, NYRochester General Hospital
Acute Care Hospitals · Rochester, NYStrong Memorial Hospital
Acute Care Hospitals · Rochester, NYMedina Memorial Hospital
Critical Access Hospitals · Medina, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14103 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.
Referred Medical Equipment & Supplies CMS DME claims 27
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 5
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 Thomas Madejski's NPI number?
The NPI number for Thomas Madejski is 1356318992. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Thomas Madejski located?
Thomas Madejski practices at 100 Ohio St, Medina, NY 14103. The listed phone number is (585) 798-3345.
What is Thomas Madejski's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Thomas Madejski enrolled in Medicare?
Yes. Thomas Madejski 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 Thomas Madejski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Madejski reassigns Medicare benefits to 2 organizations: Western New York Medical Practice P.C (Rochester, NY) and General Physician, PC (Dunkirk, NY). 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 Thomas Madejski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Madejski affiliated with any hospitals?
According to CMS data, Thomas Madejski is affiliated with United Memorial Medical Center, Rochester General Hospital, Strong Memorial Hospital and Medina Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Thomas Madejski was last updated on December 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.