DR. NICHOLAS FREDERICK WILLISON DO
NPI 1174102826
Anesthesiology in Greensburg, PA
About Dr. Nicholas Frederick Willison Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICHOLAS FREDERICK WILLISON DO (NPI 1174102826) is an individual anesthesiology provider in Greensburg, Pennsylvania, licensed in Pennsylvania (OS024586) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Magee Womens Hospital Of Upmc Health System, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2021).
NPPES Registry Identity
Specialties & Licenses
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. Nicholas Frederick Willison 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Magee Womens Hospital Of Upmc Health System
Acute Care Hospitals · Pittsburgh, PAExcela Health - Frick Hospital
Acute Care Hospitals · Mount Pleasant, PAExcela Health Latrobe Hospital
Acute Care Hospitals · Latrobe, PAOther 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 Nicholas Willison's NPI number?
The NPI number for Nicholas Willison is 1174102826. It was assigned to this individual provider in the NPPES registry on April 7, 2021.
Where is Nicholas Willison located?
Nicholas Willison practices at 532 W Pittsburgh St, Greensburg, PA 15601. The listed phone number is (724) 832-4000.
What is Nicholas Willison's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nicholas Willison enrolled in Medicare?
Yes. Nicholas Willison 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 Nicholas Willison affiliated with any hospitals?
According to CMS data, Nicholas Willison is affiliated with Magee Womens Hospital Of Upmc Health System, Excela Health - Frick Hospital and Excela Health Latrobe Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Willison was last updated on August 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.