PROF. AARON MICHAEL OSTROWSKI CRNA
NPI 1659346369
Nurse Anesthetist, Certified Registered in Washington, PA
About Prof. Aaron Michael Ostrowski Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROF. AARON MICHAEL OSTROWSKI CRNA (NPI 1659346369) is an individual nurse anesthetist, certified registered in Washington, Pennsylvania, licensed in Pennsylvania (RN328250L) and active in the NPI registry since February 2006. He is affiliated with West Virginia University Hospitals, Inc and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Prof. Aaron Michael Ostrowski Crna 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 Aaron Ostrowski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, PA 15301
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1578567954 (Pennsylvania)
- 30 clinicians in this Medicare group
Carnegie, PA 15106
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Morgantown, WV 26501
- Reassigned Medicare billing, West Virginia enrollment
- Medicare enrollment name: West Virginia University Medical Corporation
- 2,471 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
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.
West Virginia University Hospitals, Inc
Acute Care Hospitals · Morgantown, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15301 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, PA 15301
WASHINGTON, PA 15301
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 Aaron Ostrowski's NPI number?
The NPI number for Aaron Ostrowski is 1659346369. It was assigned to this individual provider in the NPPES registry on February 17, 2006.
Where is Aaron Ostrowski located?
Aaron Ostrowski practices at 750 E Beau St, Washington, PA 15301. The listed phone number is (724) 228-2982.
What is Aaron Ostrowski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aaron Ostrowski enrolled in Medicare?
Yes. Aaron Ostrowski 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 Aaron Ostrowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Ostrowski reassigns Medicare benefits to 3 organizations: E. Ronald Salvitti, M.D., Inc. (Washington, PA), University Of Pittsburgh Physicians (Carnegie, PA) and Wvu Medical Corporation (Morgantown, WV). 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 Aaron Ostrowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Ostrowski accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Aaron Ostrowski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Aaron Ostrowski affiliated with any hospitals?
According to CMS data, Aaron Ostrowski is affiliated with West Virginia University Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Aaron Ostrowski was last updated on September 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.