DR. JONATHAN ALLAN STEFELY MD, PHD
NPI 1265992192
Pathology - Blood Banking & Transfusion Medicine in Madison, WI
About Dr. Jonathan Allan Stefely Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN ALLAN STEFELY MD, PHD (NPI 1265992192) is an individual blood banking & transfusion medicine provider in Madison, Wisconsin, licensed in Wisconsin (87418) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jonathan Allan Stefely Md, Phd 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.
Areas of Expertise CMS Part B claims
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.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 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.
MADISON, WI 53792
MADISON, WI 53792
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 Jonathan Stefely's NPI number?
The NPI number for Jonathan Stefely is 1265992192. It was assigned to this individual provider in the NPPES registry on March 25, 2019.
Where is Jonathan Stefely located?
Jonathan Stefely practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-8443.
What is Jonathan Stefely's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Blood Banking & Transfusion Medicine, with taxonomy code 207ZB0001X.
Is Jonathan Stefely enrolled in Medicare?
Yes. Jonathan Stefely 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.
Is Jonathan Stefely affiliated with any hospitals?
According to CMS data, Jonathan Stefely is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Jonathan Stefely was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.