NPPES file of Aug 9, 2026

Kenneth Cornell Olson, M.D.

Addiction Psychiatry Physician · Bozeman, MT

Kenneth Cornell Olson, M.D. is an addiction psychiatry physician with a practice address in Bozeman, Montana, and NPI 1407927510, issued on Nov 11, 2006. Check the license (Montana 7183, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407927510
Name
Kenneth Cornell Olson
Credential
M.D.
Primary taxonomy
Addiction Psychiatry Physician 2084P0802X
License number
7183 MT
Self-reported in NPPES; status is on the state search
Practice location
2040 N 22ND Ave Ste 2, Bozeman, MT 59718
Phone
(406) 586-5511
Enumerated
Nov 11, 2006
Record last updated
Nov 18, 2024
Fax
(406) 586-4713
Medicare enrollment
Enrolled (PECOS I20031210001103); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1982
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Kenneth Cornell Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 7183
    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 Montana license search

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2.4 times the Medicare Part D claims of the average addiction psychiatry physician in 2024

1,715 Medicare Part D claims for 82 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 26 claims were for opioids.

  1. Kenneth Olson1,715
  2. Specialty average716

Most prescribed

  1. Lamotrigine167 claims
  2. Buspirone Hcl85 claims
  3. Venlafaxine Hcl Er80 claims
  4. Dextroamphetamine-Amphetamine74 claims
  5. Clonazepam73 claims
  6. Trazodone Hcl62 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.

Industry payments in 2024: $344.36

16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 170 providers of this specialty with any payment received $1,785.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kenneth Olson$344.36
  2. Specialty average$1,785.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Addiction Psychiatry Physician providers in Montana

There are 4 addiction psychiatry physician records in Montana.

The 3 addiction psychiatry physician records with the nearest ZIP codes

  1. B Nayeri, DO,ND, FABMP, FABFMBillings, MT 591011780605618
  2. Matthew Perdue, MDBillings, MT 591011801349410
  3. Rick Pullen, D.OBillings, MT 591011588738660

Common questions

What is Kenneth Cornell Olson, M.D.'s NPI number?

Kenneth Cornell Olson, M.D.'s National Provider Identifier (NPI) is 1407927510, issued on Nov 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth Cornell Olson, M.D. located?

The NPPES record lists a practice address at 2040 N 22ND Ave Ste 2, Bozeman, MT, 59718. Phone: (406) 586-5511. Providers update this record themselves, so call before visiting.

How can I verify Kenneth Cornell Olson, M.D.'s license?

NPPES lists Montana license number 7183, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kenneth Cornell Olson, M.D. prescribe under Medicare Part D?

In 2024, Kenneth Cornell Olson, M.D. had 1,715 Medicare Part D claims for 82 beneficiaries; the average among addiction psychiatry physician prescribers was 716. 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.