Dr. Mallery Olsen, MD
- Hospital affiliations
- 1
- Industry payments
- $611
- Medical groups
- 5
- State license
- 1
- Year NPI issued
- 2015
- 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. Olsen'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. Mallery Olsen is a pediatric hematology and oncology physician in Minneapolis, Minnesota
Dr. Olsen practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota, part of M Health Fairview.
Dr. Olsen's NPI, 1649664871, was assigned on March 25, 2015. Dr. Olsen holds Arizona license 6638.
- NPI
- 1649664871NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688984420
- NPI enumeration date
- March 25, 2015
- 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
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mallery Olsen practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota
Dr. Olsen'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. Mallery Olsen is affiliated with 2 sites of care and 5 medical groups
Dr. Olsen'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 M Health Fairview Recovery Clinic. Dmand AI also links Dr. Olsen to 4 more medical groups and 1 dialysis center, 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. Mallery Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olsen practices, 2 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 |
| +1 more site and 4 medical groups | 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. Mallery Olsen is one of 67 pediatric hematologys and oncology physicians in Minnesota
Pediatric hematology-oncology is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Olsen is licensed in Arizona.
Specialties and state licenses
- Pediatric hematology and oncology, ArizonaPrimary
Pediatric hematologys and oncology physicians near Dr. Olsen
Counts of pediatric hematologys and oncology physicians 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. Mallery Olsen's patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Olsen's median patient age at 16, with 50% women.
Dr. Olsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Dr. Mallery Olsen takes part in Medicare
Dr. Olsen 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. Mallery Olsen received $611 in industry payments from 2023 to 2024
CMS Open Payments shows 7 general payments to Dr. Olsen from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $402.
General payments to Dr. Olsen by program year, 2023 to 2024
Companies that paid Dr. Olsen the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mallery Olsen'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) |
| 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. Mallery Olsen
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. Mallery Olsen's NPI number?
Dr. Mallery Olsen's NPI number is 1649664871. It was assigned on March 25, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mallery Olsen?
Dr. Mallery Olsen is a pediatric hematology and oncology physician in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).
Where does Dr. Mallery Olsen practice?
Dr. Olsen practices at 2450 Riverside Avenue, Minneapolis, MN 55454. Dr. Olsen'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. Olsen to 4 medical groups and 1 dialysis center.
What is Dr. Mallery Olsen's office phone number?
The practice phone on file for Dr. Olsen is (612) 624-1765.
What is Dr. Mallery Olsen's medical license number?
Dr. Olsen holds Arizona license 6638.
Which hospitals is Dr. Mallery Olsen affiliated with?
Dr. Olsen practices at M Health Fairview University of Minnesota Medical Center in Minneapolis, Minnesota.
What medical group is Dr. Mallery Olsen part of?
Dr. Olsen is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Olsen to 4 more medical groups.
Does Dr. Mallery Olsen accept Medicare?
Yes. CMS lists Dr. Olsen as accepting Medicare assignment.
Has Dr. Mallery Olsen received payments from drug or device companies?
CMS Open Payments shows $611 in general payments to Dr. Olsen from 3 companies from 2023 to 2024. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Mallery Olsen been practicing?
Dr. Olsen graduated from medical school in 2015, 11 years ago.
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