DR. AARON A VASA MD
NPI 1225299290
Hospitalist in Detroit Lakes, MN
About Dr. Aaron A Vasa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON A VASA MD (NPI 1225299290) is an individual hospitalist provider in Detroit Lakes, Minnesota, licensed in Minnesota (68329) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Lake Region Healthcare Corporation, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
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
Dr. Aaron A Vasa 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 Reassignment
Medicare enrollment records show Aaron Vasa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Barnesville, MN 56514
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1285525436 (Minnesota)
- 183 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 9
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lake Region Healthcare Corporation
Acute Care Hospitals · Fergus Falls, MNPrairie Ridge Hospital And Health Services
Critical Access Hospitals · Elbow Lake, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56501 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.
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 Vasa's NPI number?
The NPI number for Aaron Vasa is 1225299290. It was assigned to this individual provider in the NPPES registry on June 22, 2008.
Where is Aaron Vasa located?
Aaron Vasa practices at 1027 Washington Ave, Detroit Lakes, MN 56501. The listed phone number is (218) 847-5611.
What is Aaron Vasa's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Aaron Vasa enrolled in Medicare?
Yes. Aaron Vasa 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 organization bills Medicare for Aaron Vasa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Vasa reassigns Medicare benefits to Lake Region Healthcare Corporation (Barnesville, MN). The 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 Vasa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Vasa accept?
Health plans from Blue Cross Blue Shield of North Dakota list Aaron Vasa 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 Vasa affiliated with any hospitals?
According to CMS data, Aaron Vasa is affiliated with Lake Region Healthcare Corporation and Prairie Ridge Hospital And Health Services.
When was this NPI record last updated?
The NPPES record for Aaron Vasa was last updated on March 7, 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.