Dr. Leo Patrick O'Day III, MD
- Hospital affiliations
- 1
- Industry payments
- $66
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2450 Riverside Avenue, Minneapolis, MN 55454
- Practice phone
- Call (612) 624-1765
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. O'Day's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Leo Patrick O'Day III is an anesthesiologist in Minneapolis, Minnesota
Dr. O'Day practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview.
Dr. O'Day's NPI, 1902475429, was assigned on June 19, 2021. Dr. O'Day graduated from University of North Dakota School of Medicine in 2021. Dr. O'Day holds Minnesota license 80198.
- NPI
- 1902475429NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193126431
- NPI enumeration date
- June 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (612) 624-1765
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leo Patrick O'Day III practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota
Dr. O'Day's primary practice is M Health Fairview University of Minnesota Medical Center, at 2450 Riverside Avenue, Minneapolis, MN 55454 in Hennepin County. The practice phone is (612) 624-1765.
- M Health Fairview University of Minnesota Medical Center2450 Riverside Avenue, Minneapolis, MN 55454 · Hennepin CountyPhone(612) 624-1765
Source: Dmand AI Affiliation Data
Dr. Leo Patrick O'Day III is affiliated with 4 sites of care and 2 medical groups
Dr. O'Day's primary practice is M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview. The medical group on file is University of Minnesota Physicians (M Physicians). Dmand AI also links Dr. O'Day to 1 more dialysis center, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leo Patrick O'Day III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Day practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| M Health Fairview University of Minnesota Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across M Health Fairview and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leo Patrick O'Day III is one of 816 anesthesiologists in Minnesota
Anesthesiology is Dr. O'Day's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. O'Day is licensed in Minnesota.
Specialties and state licenses
- Anesthesiology, MinnesotaPrimary
Anesthesiologists near Dr. O'Day
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leo Patrick O'Day III's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. O'Day's median patient age at 54, with 73% women.
Dr. O'Day's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women73%
- Men24%
Source: Dmand AI Patient Panel Data
How Dr. Leo Patrick O'Day III takes part in Medicare
Dr. O'Day accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Leo Patrick O'Day III received $66 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. O'Day from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Octapharma USA, Inc. paid the most, $66.
Companies that paid Dr. O'Day the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leo Patrick O'Day III graduated from University of North Dakota School of Medicine
Dr. O'Day graduated from University of North Dakota School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leo Patrick O'Day III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leo Patrick O'Day III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leo Patrick O'Day III's NPI number?
Dr. Leo Patrick O'Day III's NPI number is 1902475429. It was assigned on June 19, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Leo Patrick O'Day III?
Dr. Leo Patrick O'Day III is an anesthesiologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Leo Patrick O'Day III practice?
Dr. O'Day practices at 2450 Riverside Avenue, Minneapolis, MN 55454. Dr. O'Day's primary practice is M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview. Dmand AI also links Dr. O'Day to 1 dialysis center, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Leo Patrick O'Day III's office phone number?
The practice phone on file for Dr. O'Day is (612) 624-1765.
What is Dr. Leo Patrick O'Day III's medical license number?
Dr. O'Day holds Minnesota license 80198.
Which hospitals is Dr. Leo Patrick O'Day III affiliated with?
Dr. O'Day practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota.
What medical group is Dr. Leo Patrick O'Day III part of?
Dr. O'Day is linked to University of Minnesota Physicians (M Physicians). Dmand AI links Dr. O'Day to 1 more medical group.
Does Dr. Leo Patrick O'Day III accept Medicare?
Yes. CMS lists Dr. O'Day as accepting Medicare assignment.
Where did Dr. Leo Patrick O'Day III go to medical school?
Dr. O'Day graduated from University of North Dakota School of Medicine in 2021.
Has Dr. Leo Patrick O'Day III received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Dr. O'Day from 1 company from 2025 to 2025. The largest total came from Octapharma USA, Inc.
How long has Dr. Leo Patrick O'Day III been practicing?
Dr. O'Day graduated from medical school in 2021, 5 years ago.
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