LEO O'DAY MD
NPI 1902475429
Anesthesiology in Minneapolis, MN
About Leo O'day Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEO O'DAY MD (NPI 1902475429) is an individual anesthesiology provider in Minneapolis, Minnesota, licensed in Minnesota (80198) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and is a graduate of University Of North Dakota School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Leo O'day 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
4Medicare enrollment records show Leo O'day reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Princeton, MN 55371
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Maple Grove, MN 55369
- Reassigned Medicare billing, Minnesota enrollment
- 226 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 681 clinicians in this Medicare group
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 1,662 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
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 Leo O'day's NPI number?
The NPI number for Leo O'day is 1902475429. It was assigned to this individual provider in the NPPES registry on June 19, 2021.
Where is Leo O'day located?
Leo O'day practices at 909 Fulton St SE, Minneapolis, MN 55455. The listed phone number is (612) 273-8383.
What is Leo O'day's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Leo O'day enrolled in Medicare?
Yes. Leo O'day 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 Leo O'day's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leo O'day reassigns Medicare benefits to 4 organizations: Fairview Health Services (Princeton, MN), Fairview Maple Grove Surgery Center, LLC (Maple Grove, MN), University Anesthesia Providers, LLC (Minneapolis, MN) and University Of Minnesota Health Clinics And Surgery Center Inc (Minneapolis, MN). 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 Leo O'day's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Leo O'day affiliated with any hospitals?
According to CMS data, Leo O'day is affiliated with M Health Fairview University Of Mn.
When was this NPI record last updated?
The NPPES record for Leo O'day was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Leo O'day, MD · NPI 1902475429
Anesthesiology physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since June 19, 2021.
## Identity
- **NPI:** 1902475429 (Entity type: Individual)
- **Enumerated:** June 19, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 80198 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 909 FULTON ST SE, Minneapolis, MN 55455-4800
- **Phone:** (612) 273-8383
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Fairview Health Services (NPI 1013097377, Princeton, MN); Fairview Maple Grove Surgery Center, LLC (NPI 1730068032, Maple Grove, MN); University Anesthesia Providers, LLC (NPI 1699711143, Minneapolis, MN); University Of Minnesota Health Clinics And Surgery Center Inc (NPI 1003485004, Minneapolis, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Dakota School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** September 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902475429) · Data from the CMS NPPES public registry.