Ashley Meredith Olson, D.O.
Emergency Medicine Physician · Mankato, MN
Ashley Meredith Olson, D.O. is an emergency medicine physician with a practice address in Mankato, Minnesota, and NPI 1508399304, issued on Apr 7, 2017. Check the license (Minnesota 70534, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ashley Meredith Olson
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 70534 MN
2019009042 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Marsh St, Mankato, MN 56001
- Phone
- (507) 625-4031
- Enumerated
- Apr 7, 2017
- Record last updated
- Aug 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20211213001027); accepts Medicare assignment
- Medical or professional school
- Kansas City Homeopathic Medical College, 2017
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,348 in Minnesota → Look up another NPI →
Also registered at 1025 Marsh St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kaitlin Ahlskog, PA-CPhysician Assistant1649638883
- Ebtihal Ahmed, MBBSPediatrics Physician1235653452
Verify Ashley Meredith Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 70534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average emergency medicine physician in 2024
101 Medicare Part D claims for 71 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Ondansetron Odt12 claims
- Prednisone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Mayo Clinic Health System-FairmontFairmont, MN
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Meredith Olson among 1,348 emergency medicine physician records in Minnesota
Ashley Meredith Olson, D.O. is one of 1,348 emergency medicine physician records with a practice address in Minnesota. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2017 · median 2012 among the 818 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 emergency medicine physician records list a practice address in Mankato
They are 29 of the 2,079 NPPES records with a practice address in Mankato, and 1,348 emergency medicine physician records in Minnesota.
All 1,348 in Minnesota → Every provider in Mankato → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Bosse, D.O.Mankato, MN 560011114974995
- Mary Brandt, M.D.Mankato, MN 560011669799102
- Robert Christensen, MDMankato, MN 560011417932070
- Stuart Clive, MDMankato, MN 560011053396614
- Ross Crary, MDMankato, MN 560011295710911
- Michael Gartner, MDMankato, MN 560011205835469
- David Gresback, M.D.Mankato, MN 560011154689370
- Trinh Ho, D.O.Mankato, MN 560011609154848
Common questions
What is Ashley Meredith Olson, D.O.'s NPI number?
Ashley Meredith Olson, D.O.'s National Provider Identifier (NPI) is 1508399304, issued on Apr 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Meredith Olson, D.O. located?
The NPPES record lists a practice address at 1025 Marsh St, Mankato, MN, 56001. Phone: (507) 625-4031. Providers update this record themselves, so call before visiting.
How can I verify Ashley Meredith Olson, D.O.'s license?
NPPES lists Minnesota license number 70534, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ashley Meredith Olson, D.O. prescribe under Medicare Part D?
In 2024, Ashley Meredith Olson, D.O. had 101 Medicare Part D claims for 71 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.