NPPES file of Aug 9, 2026

Marilynn Walliser Olney, M.D.

Preventive Medicine/Occupational Environmental Medicine Physician · Rochester, MN

Marilynn Walliser Olney, M.D. is a preventive medicine/occupational environmental medicine physician with a practice address in Rochester, Minnesota, and NPI 1205080371, issued on Nov 15, 2008. Check the license (Minnesota 21342, as entered in NPPES) on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205080371
Name
Marilynn Walliser Olney
Credential
M.D.
Primary taxonomy
Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
License number
21342 MN
Self-reported in NPPES; status is on the state search
Practice location
4440 48TH St NE, Rochester, MN 55906
Phone
(507) 285-9678
Enumerated
Nov 15, 2008
Record last updated
Nov 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4440 48TH St NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Byron Olney, M.D.Internal Medicine Physician1104070416

Verify Marilynn Walliser Olney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 21342
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

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Marilynn Walliser Olney among 37 preventive medicine/occupational environmental medicine physician records in Minnesota

Marilynn Walliser Olney, M.D. is one of 37 preventive medicine/occupational environmental medicine physician records with a practice address in Minnesota. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 51% of them.

  • NPI issued2008 · 51% of these records are older, 38% newer
  • In a Medicare fileNo · 32% of these records are
  • In the CMS Doctors and Clinicians fileNo · 30% of these records are
  • Record last updated2008 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0500X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Preventive Medicine/Occupational Environmental Medicine Physician providers in Minnesota

There are 37 preventive medicine/occupational environmental medicine physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 preventive medicine/occupational environmental medicine physician records with the nearest ZIP codes

  1. Suzette Barakat, M.D.Rochester, MN 559051720249766
  2. Laura Breeher, MDRochester, MN 559051043539638
  3. Clayton Cowl, M.D.Rochester, MN 559051689652489
  4. Sheryl Fuehrer, MDRochester, MN 559051790480614
  5. Akira Fujiyoshi, M.D.Rochester, MN 559051174503007
  6. Sheyna Gifford, MDRochester, MN 559051497198162
  7. Cindy Kermott, M.D., M.P.H.Rochester, MN 559051215907860
  8. Elizabeth Lees, DORochester, MN 559051982199725

Common questions

What is Marilynn Walliser Olney, M.D.'s NPI number?

Marilynn Walliser Olney, M.D.'s National Provider Identifier (NPI) is 1205080371, issued on Nov 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Marilynn Walliser Olney, M.D. located?

The NPPES record lists a practice address at 4440 48TH St NE, Rochester, MN, 55906. Phone: (507) 285-9678. Providers update this record themselves, so call before visiting.

How can I verify Marilynn Walliser Olney, M.D.'s license?

NPPES lists Minnesota license number 21342, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.